Acer DX900 vs Apple iPhone 11 Pro Max: specs comparison

Key differences

Calculated from recorded specifications using minimum difference thresholds. These are differences, not an overall ranking. For three phones, numeric highlights compare the two extremes.

Weight

DX900: 79 g lighter

DX900:

147 g

iPhone 11 Pro Max:

226 g
Width

DX900: 17.3 mm narrower

DX900:

60.5 mm

iPhone 11 Pro Max:

77.8 mm
Screen diagonal

DX900: 3.7 in smaller diagonal

DX900:

2.8 in

iPhone 11 Pro Max:

6.5 in
Rear camera layout

DX900:

Single

iPhone 11 Pro Max:

Triple
Depth

iPhone 11 Pro Max: 8.9 mm thinner

DX900:

17 mm

iPhone 11 Pro Max:

8.1 mm
Height

DX900: 52 mm shorter

DX900:

106 mm

iPhone 11 Pro Max:

158 mm

Physical size

Relative size, not calibrated actual size. Front and side outlines share one scale and a bottom baseline. Generic outlines use recorded body dimensions, excluding camera bumps.

1. DX900

Height:

106 mm
Width:

60.5 mm
Depth:

17 mm +8.9 mm versus iPhone 11 Pro Max
2. iPhone 11 Pro Max

Height:

158 mm +52 mm versus DX900
Width:

77.8 mm +17.3 mm versus DX900
Depth:

8.1 mm

Weight

Bars start at zero and share a scale within this chart.

1. DX900

147 g
2. iPhone 11 Pro Max

226 g

+79 g versus DX900

Screen size

Approximate rectangular screens calculated from recorded diagonal and aspect ratio at one relative scale. Rounded corners and cutouts are not subtracted. These are not phone outlines or calibrated actual sizes.

1. DX900

Screen diagonal:

2.8 in

Aspect ratio (height:width):

4:3

Approximate rectangular screen area:

24.3 cm²
2. iPhone 11 Pro Max

Screen diagonal:

6.5 in

Aspect ratio (height:width):

19.5:9

Approximate rectangular screen area:

103.7 cm²

iPhone 11 Pro Max has approximately 327.2% more rectangular screen area than DX900.

Memory variants

Each row compares the same storage capacity. Cells show recorded RAM alternatives, not combined maxima. Not recorded does not mean unavailable in every market.

Recorded RAM for DX900, iPhone 11 Pro Max, compared at the same storage capacity.
Storage	DX900	iPhone 11 Pro Max
64 GB	Unknown	4 GB RAM
256 GB	Unknown	4 GB RAM
512 GB	Unknown	4 GB RAM

DX900: Original memory entry

128 MB RAM · 256 MB ROM

Practical features

Explicit Yes and No values are shown directly. Qualified or regional records retain their details. Unknown means the record is missing.

1. DX900

NFC:: See details Super AMOLED
Headphone jack:: See details panorama
Memory card support:: See details microSD (dedicated slot)

2. iPhone 11 Pro Max

NFC:: Yes
Headphone jack:: No
Memory card support:: No

Battery capacity

Capacity is not battery life. No endurance test is implied.

Recorded battery capacity

Bars start at zero and share a scale within this chart.

1. DX900

1530 mAh
2. iPhone 11 Pro Max

3969 mAh

+2439 mAh versus DX900

Specifications

Open a section for more detail. On narrow screens, swipe sideways or use Left/Right arrow keys while the table is focused. Unknown means missing data, not No. Recorded zero values are shown as recorded.

1. DX9002. iPhone 11 Pro Max

Everyday essentials

Everyday essentials — specifications for DX900, iPhone 11 Pro Max.
Specification	DX900	iPhone 11 Pro Max
Dimensions (HxWxD)	106 Х 60.5 Х 17 mm	158 Х 77.8 Х 8.1 mm
Weight	147 g	226 g
Technology	TFT	OLED
Screen size	2.8" inch	6.5" inch
Screen resolution	480 x 640 px	1242 x 2688 px
Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.	128 MB RAM 256 MB ROM	64GB 4GB RAM 256GB 4GB RAM 512GB 4GB RAM
Memory card support	microSD (dedicated slot)	No
Battery Capacity is not battery life. No endurance test is implied.	1530 mAh Removable Li-Po	3969 mAh Non-removable Li-Ion
Operating system OS	Microsoft Windows Mobile 6.1 Professional	iOS 13 upgradable to iOS 13.2
Chipset	Unknown	Apple A13 Bionic (7 nm+)
NFC	Super AMOLED	Yes
Headphone jack	panorama	No

Display

Display — specifications for DX900, iPhone 11 Pro Max.
Specification	DX900	iPhone 11 Pro Max
Touchscreen	resistive touchscreen	capacitive touchscreen
Display colors	65K	16M
Screen area	24.3 cm2	102.9 cm2
Screen format	4:3 (height:width)	19.5:9 (height:width)
Screen to body ratio	37.9%	83.7%
PPI /points per inch/	286 PPI	458 PPI
Screen protection	Unknown	Scratch-resistant glass oleophobic coating

Camera and Video

Scores marked * are historical catalogue entries. Test conditions are unspecified; no new testing is implied.

Camera and Video — specifications for DX900, iPhone 11 Pro Max.
Specification	DX900	iPhone 11 Pro Max
Rear camera, main	3.15 MP Single	12 MP Triple
Camera specs	3.15 MP AF	12 MP f/1.8 26mm (wide) 1/2.55" 1.4µm dual pixel PDAF OIS -12 MP f/2.0 52mm (telephoto) 1/3.4" 1.0µm PDAF OIS 2x optical zoom -12 MP f/2.4 13mm (ultrawide)
Functions	Dual-LED flash	HDR
Video	Yes	2160p@24/30/60fps 1080p@30/60/120fps gyro-EIS
Front camera, selfie	0.3 MP Single	12 MP Dual
Specifications	VGA videocall camera	12 MP f/2.2 23mm (wide) TOF 3D camera
DxOMark Main Score *	Unknown	117
DxOMark Photo *	Unknown	93
DxOMark Video *	Unknown	90
DxOMark Selfie Score *	Unknown	92

Performance

Scores marked * are historical catalogue entries. Test conditions are unspecified; no new testing is implied.

Performance — specifications for DX900, iPhone 11 Pro Max.
Specification	DX900	iPhone 11 Pro Max
Processor CPU	533 MHz Samsung S3C 6410	Hexa-core (2x2.65 GHz Lightning + 4x1.8 GHz Thunder)
Graphics processor GPU	Unknown	Apple GPU (4-core graphics)
Antutu 7 score *	Unknown	457954
GeekBench 4 Single Core *	Unknown	5483
GeekBench 4 Multi-Core *	Unknown	13789
Antutu 8 score *	Unknown	549717
GeekBench 5 Single Core *	Unknown	1334
GeekBench 5 Multi-Core *	Unknown	3518

General specs

General specs — specifications for DX900, iPhone 11 Pro Max.
Specification	DX900	iPhone 11 Pro Max
Release date	2009 February	2019 September
Colors	Black	Space Gray Silver Gold Midnight Green (matte colors)
Historical recorded price Legacy catalogue value; date unknown. Not a current offer.	90 EUR	1250 EUR
Battery life	Stand by time- Up to 150 h Talking time- Up to10 h	Talking time- Up to 20 h Music play - Up to 80 h
Body build	Unknown	Front/back glass stainless steel frame

Communication and Connectivity

Communication and Connectivity — specifications for DX900, iPhone 11 Pro Max.
Specification	DX900	iPhone 11 Pro Max
SIM card	Dual SIM (Mini-SIM)	Single SIM (Nano-SIM and/or Electronic SIM card) or Dual SIM (Nano-SIM dual stand-by) - for China
Network	Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 GSM 900 / 1800 / 1900 - SIM 2	Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 (dual-SIM) - for China CDMA 800 / 1900 -3G - HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 CDMA2000 1xEV-DO -4G - LTE band 1(2100) 2(1900) 3(1800) 4(1700/2100) 5(850) 7(2600) 8(900) 11(1500) 12(700) 13(700) 17(700) 18(800) 19(800) 20(800) 21(1500) 25(1900) 26(850) 28(700) 29(700) 30(2300) 32(1500) 34(2000) 38(2600) 39(1900) 40(2300) 41(2500) 42(3500) 46(5200) 48 66(1700/2100) - A2218 LTE band 1(2100) 14(700) 66(1700/2100) 71(600) - A2161 LTE band 1(2100) 71(600) - A2220
Speed	HSPA 7.2/0.384 Mbps	HSPA 42.2/5.76 Mbps LTE-A 1.6 Gbps DL EV-DO Rev.A 3.1 Mbps
GPRS	Class 10	Yes
Edge	Class 10	Yes
Wi-Fi	Wi-Fi 802.11 b/g/n	Wi-Fi 802.11 a/b/g/n/ac/ax dual-band hotspot
GPS	Yes SiRF Star III chipset	Yes with A-GPS GLONASS GALILEO QZSS
USB	miniUSB	2.0 proprietary reversible connector
Bluetooth	microUSB 2.0 A2DP	5.0 A2DP LE
Harmful irradiation	Unknown	SAR - 1.16 W/kg (head) 1.17 W/kg (body) SAR EU - 0.95 W/kg (head) 0.99 W/kg (body)

Music and Audio

Music and Audio — specifications for DX900, iPhone 11 Pro Max.
Specification	DX900	iPhone 11 Pro Max
Radio	panorama	No
Others	Handwriting recognition	Super Retina XDR OLED -800 nits -Dolby Vision -HDR10 -Wide color gamut -True-tone -120 Hz touch-sensing Active noise cancellation with dedicated mic -Dolby Atmos sound

Other features

Other features — specifications for DX900, iPhone 11 Pro Max.
Specification	DX900	iPhone 11 Pro Max
Dop	Sensors Accelerometer Pocket Office -Voice memo -MP3 player Also known as Acer Tempo DX900 Acer Tempo X960	Sensors Face ID accelerometer gyro proximity compass barometer - Siri natural language commands and dictation - Fast battery charging 18W: 50% in 30 min -USB Power Delivery 2.0 -Qi wireless charging - IP68 dust/water resistant (up to 4m for 30 mins) -Apple Pay (Visa MasterCard AMEX certified) -Stylus support - Versions: A2218 (Global market) A2161 (USA Canada Puerto Rico U.S. Virgin Islands) A2220 (China Hong Kong)

Acer DX900 vs Apple iPhone 11 Pro Max

Acer DX900

Apple iPhone 11 Pro Max

Key differences

Weight

Width

Screen diagonal

Rear camera layout

Depth

Height

Physical size

1. DX900

2. iPhone 11 Pro Max

Weight

1. DX900

2. iPhone 11 Pro Max

Screen size

1. DX900

2. iPhone 11 Pro Max

Memory variants

Practical features

1. DX900

2. iPhone 11 Pro Max

Battery capacity

Recorded battery capacity

1. DX900

2. iPhone 11 Pro Max

Specifications

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