alcatel OT-997D vs OnePlus 8 Pro: 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

OT-997D: 56 g lighter

OT-997D:

143 g

8 Pro:

199 g
Width

OT-997D: 6.4 mm narrower

OT-997D:

68 mm

8 Pro:

74.4 mm
Screen diagonal

OT-997D: 2.48 in smaller diagonal

OT-997D:

4.3 in

8 Pro:

6.78 in
Chipset

OT-997D:

Mediatek MT6577 (40 nm)

8 Pro:

Qualcomm SM8250 Snapdragon 865 (7 nm+)
Rear camera layout

OT-997D:

Single

8 Pro:

Quad
Depth

8 Pro: 2.5 mm thinner

OT-997D:

11 mm

8 Pro:

8.5 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. OT-997D

Height:

129.8 mm
Width:

68 mm
Depth:

11 mm +2.5 mm versus 8 Pro
2. 8 Pro

Height:

165.3 mm +35.5 mm versus OT-997D
Width:

74.4 mm +6.4 mm versus OT-997D
Depth:

8.5 mm

Weight

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

1. OT-997D

143 g
2. 8 Pro

199 g

+56 g versus OT-997D

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.

At least two phones need compatible screen dimensions for a drawing.

1. OT-997D

Screen diagonal:

4.3 in

Aspect ratio (height:width):

5:3

Approximate rectangular screen area:

52.6 cm²
2. 8 Pro

8 Pro: Screen geometry unavailable or conflicting.

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 OT-997D, 8 Pro, compared at the same storage capacity.
Storage	OT-997D	8 Pro
4 GB	1 GB RAM	Not recorded
128 GB	Not recorded	8 GB RAM
256 GB	Not recorded	12 GB RAM

Practical features

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

1. OT-997D

NFC:: Unknown
Headphone jack:: Yes
Memory card support:: See details microSD · up to 32 GB (dedicated slot)

2. 8 Pro

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. OT-997D

1800 mAh
2. 8 Pro

4510 mAh

+2710 mAh versus OT-997D

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. OT-997D2. 8 Pro

Everyday essentials

Everyday essentials — specifications for OT-997D, 8 Pro.
Specification	OT-997D	8 Pro
Dimensions (HxWxD)	129.8 Х 68 Х 11 mm	165.3 Х 74.4 Х 8.5 mm
Weight	143 g	199 g
Technology	TFT	Fluid AMOLED
Screen size	4.3" inch	6.78" inch
Screen resolution	480 x 800 px	1440 x 3168 px
Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.	4 GB 1 GB RAM	128GB 8GB RAM 256GB 12GB RAM
Memory card support	microSD up to 32 GB (dedicated slot)	No
Battery Capacity is not battery life. No endurance test is implied.	1800 mAh Removable Li-Ion	4510 mAh Non-removable Li-Po
Operating system OS	Android 4.0 (Ice Cream Sandwich)	Android 10.0; OxygenOS 10.0
Chipset	Mediatek MT6577 (40 nm)	Qualcomm SM8250 Snapdragon 865 (7 nm+)
NFC	Unknown	Yes
Headphone jack	Yes	No

Display

Display — specifications for OT-997D, 8 Pro.
Specification	OT-997D	8 Pro
Touchscreen	capacitive touchscreen	capacitive touchscreen
Display colors	16M	1B
Screen area	52.6 cm2	111.7 cm2
Screen format	5:3 (height:width)	Unknown
Screen to body ratio	59.6%	90.8%
PPI /points per inch/	217 PPI	0 PPI
Screen protection	Unknown	Corning Gorilla Glass

Camera and Video

Camera and Video — specifications for OT-997D, 8 Pro.
Specification	OT-997D	8 Pro
Rear camera, main	8 MP Single	48 MP Quad
Camera specs	8 MP AF	48 MP f/1.8 25mm (wide) 1/1.43'' 1.12µm omnidirectional PDAF laser AF OIS -8 MP f/2.4 (telephoto) 1/1.0µm PDAF OIS 3x optical zoom -48 MP f/2.2 13mm (ultrawide) 1/2.0'' 0.8µm PDAF -5 MP (depth)
Functions	LED flash	Auto-HDR
Video	720p@30fps	1080p@30fps gyro-EIS
Front camera, selfie	0.3 MP Single	16 MP Single
Specifications	VGA	16 MP f/2.5 (wide) 1/3'' 1.0µm

Performance

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

Performance — specifications for OT-997D, 8 Pro.
Specification	OT-997D	8 Pro
Processor CPU	Dual-core 1.0 GHz Cortex-A9	Octa-core (1x2.84 GHz Kryo 585 & 3x2.42 GHz Kryo 585 & 4x1.8 GHz Kryo 585)
Graphics processor GPU	PowerVR SGX531u	Adreno 650
Antutu 7 score *	9320	Unknown

General specs

General specs — specifications for OT-997D, 8 Pro.
Specification	OT-997D	8 Pro
Release date	2012 July	2020 April 14
Colors	Black White	Glacial Green Ultramarine Blue Onyx Black
Historical recorded price Legacy catalogue value; date unknown. Not a current offer.	280 EUR	900 EUR
Battery life	Stand by time- Up to 400 h (2G) / Up to 350 h (3G) Talking time- Up to 16 h (2G) / Up to 8 h 30 min (3G)	Unknown
Body build	Unknown	Glass front (Gorilla Glass) glass back (Gorilla Glass) aluminum frame

Communication and Connectivity

Communication and Connectivity — specifications for OT-997D, 8 Pro.
Specification	OT-997D	8 Pro
SIM card	Dual SIM (Mini-SIM dual stand-by)	Dual SIM (Nano-SIM dual stand-by)
Network	Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2	Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2CDMA 800 / 1900 & TD-SCDMA -3G - HSDPA 800 / 850 / 900 / 1700(AWS) / 1800 / 1900 / 2100 -4G - LTE band 1(2100) 2(1900) 3(1800) 4(1700/2100) 5(850) 7(2600) 8(900) 12(700) 13(700) 17(700) 18(800) 19(800) 20(800) 25(1900) 26(850) 28(700) 32(1500) 34(2000) 38(2600) 39(1900) 40(2300) 41(2500) 42(3500) 46(5200) 66(1700/2100) - EU -5G - 5G band 1(2100) 78(3500); SA/NSA - EU 5G band 2(1900) 66(1700) 71(600); SA/NSA - NA 5G band 78(3500); SA/NSA - IN 5G band 41(2500) 78(3500) 79(4700); SA/NSA - CN
Speed	HSPA 7.2/5.76 Mbps	HSPA 42.2/5.76 Mbps LTE-A (5CA) Cat18 1200/150 Mbps 5G 7.5 Gbps DL
GPRS	Yes	Yes
Edge	Yes	Yes
Wi-Fi	Wi-Fi 802.11 b/g/n hotspot	Wi-Fi 802.11 a/b/g/n/ac/ax dual-band Wi-Fi Direct DLNA hotspot
GPS	Yes with A-GPS	Yes with dual-band A-GPS GLONASS BDS GALILEO SBAS
USB	microUSB 2.0	3.1 Type-C 1.0 reversible connector USB On-The-Go
Bluetooth	4.0 A2DP	5.1 A2DP LE aptX HD
Harmful irradiation	SAR - 0.50 W/kg (head) 0.74 W/kg (body)	Unknown

Music and Audio

Music and Audio — specifications for OT-997D, 8 Pro.
Specification	OT-997D	8 Pro
Radio	Stereo FM radio RDS	No
Others	SRS audio	HDR10+ -120Hz refresh rate

Other features

Other features — specifications for OT-997D, 8 Pro.
Specification	OT-997D	8 Pro
Dop	Sensors Accelerometer proximity compass	Sensors Fingerprint (under display optical) accelerometer gyro proximity compass - Fast charging 30W 50% in 23 min (advertised) -Fast wireless charging 30W 50% in 30 min (advertised) -Reverse wireless charging 3W - IP68 dust/water resistant

alcatel OT-997D vs OnePlus 8 Pro

alcatel OT-997D

OnePlus 8 Pro