Acer DX900 vs Haier L7

Compare recorded specifications, size and practical differences.

Acer DX900

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Haier L7

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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.

WeightDX900: 13 g lighterDX900: 147 g · L7: 160 g
WidthDX900: 15.5 mm narrowerDX900: 60.5 mm · L7: 76 mm
Screen diagonalDX900: 2.7 in smaller diagonalDX900: 2.8 in · L7: 5.5 in
DepthL7: 9.1 mm thinnerL7: 7.9 mm · DX900: 17 mm
HeightDX900: 46 mm shorterDX900: 106 mm · L7: 152 mm
Release year2009 / 2017DX900: 2009 · L7: 2017

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.

Front

Side

1. DX900
Height
106 mm
Width
60.5 mm
Depth
17 mm

Weight
147 g
2. L7
Height
152 mm
Width
76 mm
Depth
7.9 mm

Weight
160 g

Specifications

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Everyday essentials

Everyday essentials
Specification	DX900	L7
Dimensions (HxWxD)	106 Х 60.5 Х 17 mm	152 Х 76 Х 7.9 mm
Weight	147 g	160 g
Technology	TFT	LTPS IPS LCD
Screen size	2.8" inch	5.5" inch
Screen resolution	480 x 640 px	1080 x 1920 px
Internal memoryRecorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.	128 MB RAM 256 MB ROM	32 GB 3 GB RAM
Memory card support	microSD (dedicated slot)	microSD up to 64 GB (uses SIM 2 slot)
BatteryCapacity is not battery life. No endurance test is implied.	1530 mAh Removable Li-Po	3000 mAh Non-removable Li-Ion
Operating system OS	Microsoft Windows Mobile 6.1 Professional	Android 7.1 (Nougat)
Chipset	Unknown	Qualcomm MSM8937 Snapdragon 430 (28 nm)
NFC	Super AMOLED	Unknown
Headphone jack	panorama	Yes

Display

Display
Specification	DX900	L7
Touchscreen	resistive touchscreen	capacitive touchscreen
Display colors	65K	16M
Screen area	24.3 cm2	83.4 cm2
Screen format	4:3 (height:width)	16:9 (height:width)
Screen to body ratio	37.9%	72.2%
PPI /points per inch/	286 PPI	401 PPI
Screen protection	Unknown	Asahi Dragontrail Glass

Camera and Video

Camera and Video
Specification	DX900	L7
Rear camera, main	3.15 MP Single	13 MP Single
Camera specs	3.15 MP AF	13 MP PDAF f/2.2
Functions	Dual-LED flash	LED flash
Video	Yes	1080p@30fps
Front camera, selfie	0.3 MP Single	5 MP Single
Specifications	VGA videocall camera	5 MP f/2.4

Performance

Performance
Specification	DX900	L7
Processor CPU	533 MHz Samsung S3C 6410	Octa-core 1.4 GHz Cortex-A53
Graphics processor GPU	Unknown	Adreno 505

General specs

General specs
Specification	DX900	L7
Release date	2009 February	2017
Colors	Black	Gold Gray Silver Black Red
Historical recorded priceLegacy catalogue value; date unknown. Not a current offer.	90 EUR	120 EUR
Battery life	Stand by time- Up to 150 h Talking time- Up to10 h	Unknown
Body build	Unknown	aluminum body plastic ends

Communication and Connectivity

Communication and Connectivity
Specification	DX900	L7
SIM card	Dual SIM (Mini-SIM)	Hybrid Dual SIM (Micro-SIM/Nano-SIM dual stand-by)
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 -3G - HSDPA 850 / 900 / 1900 / 2100 -4G - LTE band 1(2100) 3(1800) 7(2600) 8(900) 20(800) LTE band 1(2100) 5(850) 26(850) 40(2300)
Speed	HSPA 7.2/0.384 Mbps	HSPA 42.2/11.5 Mbps LTE Cat4 150/50 Mbps
GPRS	Class 10	Yes
Edge	Class 10	Yes
Wi-Fi	Wi-Fi 802.11 b/g/n	Wi-Fi 802.11 b/g/n Wi-Fi Direct hotspot
GPS	Yes SiRF Star III chipset	Yes with A-GPS GLONASS
USB	miniUSB	2.0 Type-C 1.0 reversible connector USB On-The-Go
Bluetooth	microUSB 2.0 A2DP	4.0 A2DP LE
Harmful irradiation	Unknown	SAR EU - 0.17 W/kg (head) 0.69 W/kg (body)

Music and Audio

Music and Audio
Specification	DX900	L7
Radio	panorama	FM radio
Others	Handwriting recognition	Active noise cancellation with dedicated mic -DTS: X Surround Sound

Other features

Other features
Specification	DX900	L7
Dop	Sensors Accelerometer Pocket Office -Voice memo -MP3 player Also known as Acer Tempo DX900 Acer Tempo X960	Sensors Fingerprint (rear-mounted) accelerometer gyro proximity compass - Fast battery charging (Quick Charge 3.0)