Oppo A57 vs ZTE U900

Compare recorded specifications, size and practical differences.

Oppo A57

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ZTE U900

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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.

Screen diagonalU900: 1.7 in smaller diagonalU900: 3.5 in · A57: 5.2 in
Release year2016 / 2011A57: 2016 · U900: 2011

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. A57
Height
149.1 mm
Width
72.9 mm
Depth
7.7 mm

Weight
147 g
2. U900
Height
Unknown
Width
Unknown
Depth
Unknown

Weight
Unknown

Unavailable dimensions are omitted from the drawing.

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.

Screen size

1. A57 5.2 in · 16:9 About 74.5 cm² rectangular area
2. U900 3.5 in · 5:3 About 34.9 cm² rectangular area

A57 has approximately 113.8% more rectangular screen area than U900.

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 by storage capacity and phone
Storage	A57	U900
32 GB	3 GB RAM	Unknown

Practical features

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

1. A57

NFC: Unknown
Headphone jack: Yes
Memory card support: See details microSD · up to 256 GB

2. U900

NFC: Unknown
Headphone jack: Yes
Memory card support: See details microSD (dedicated slot)

Battery capacity

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

At least two unambiguous positive capacity values are needed for a chart. Original entries remain in the specifications.

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. A572. U900

Everyday essentials

Everyday essentials
Specification	A57	U900
Dimensions (HxWxD)	149.1 Х 72.9 Х 7.7 mm	Х Х mm
Weight	147 g	0 g
Technology	IPS LCD	TFT
Screen size	5.2" inch	3.5" inch
Screen resolution	720 x 1280 px	480 x 800 px
Internal memoryRecorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.	32 GB 3 GB RAM	Unknown
Memory card support	microSD up to 256 GB	microSD (dedicated slot)
BatteryCapacity is not battery life. No endurance test is implied.	2900 mAh Non-removable Li-Ion	0 mAh,
Operating system OS	Android 6 (Marshmallow); ColorOS 3	Android-based OPhone 2.0
Chipset	Qualcomm MSM8940 Snapdragon 435 (28 nm)	Unknown
Headphone jack	Yes	Yes

Display

Display
Specification	A57	U900
Touchscreen	capacitive touchscreen	capacitive touchscreen
Display colors	16M	256K
Screen area	74.5 cm2	34.9 cm2
Screen format	16:9 (height:width)	5:3 (height:width)
Screen to body ratio	68.6%	Unknown
PPI /points per inch/	282 PPI	267 PPI
Screen protection	Corning Gorilla Glass 4	Unknown

Camera and Video

Camera and Video
Specification	A57	U900
Rear camera, main	13 MP Single	3.15 MP Single
Camera specs	13 MP PDAF f/2.2	3.15 MP AF
Functions	LED flash HDR panorama	Unknown
Video	1080p@30fps	Yes
Front camera, selfie	16 MP Single	0.3 MP Single
Specifications	16 MP f/2.0 1.12µm AF	VGA

Performance

Performance
Specification	A57	U900
Processor CPU	Octa-core 1.4 GHz Cortex-A53	Unknown
Graphics processor GPU	Adreno 505	Unknown
Antutu 7 scoreLegacy recorded score. Test conditions are unspecified; no new testing is implied.	46782	Unknown
GeekBench 4 Single CoreLegacy recorded score. Test conditions are unspecified; no new testing is implied.	657	Unknown
GeekBench 4 Multi-CoreLegacy recorded score. Test conditions are unspecified; no new testing is implied.	2764	Unknown
GeekBench 4 RenderScriptLegacy recorded score. Test conditions are unspecified; no new testing is implied.	2302	Unknown

General specs

General specs
Specification	A57	U900
Release date	2016 November	2011 February
Colors	Black Gold Rose Gold	White
Historical recorded priceLegacy catalogue value; date unknown. Not a current offer.	200 EUR	Unknown
Body build	Front glass aluminum body	Unknown

Communication and Connectivity

Communication and Connectivity
Specification	A57	U900
SIM card	Single SIM (Nano-SIM)Dual SIM (Nano-SIM dual stand-by)	Mini-SIM
Network	Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 (dual-SIM model only) -3G - HSDPA 850 / 900 / 1900 / 2100 -4G - LTE band 1(2100) 3(1800) 5(850) 7(2600) 8(900) 20(800) 28(700) 38(2600) 39(1900) 40(2300) 41(2500)	Show all network frequencies: -2G - GSM 900 / 1800 / 1900
Speed	HSPA LTE	HSPA
GPRS	Yes	Yes
Edge	Yes	Yes
Wi-Fi	Wi-Fi 802.11 b/g/n hotspot	Wi-Fi 802.11 b/g
GPS	Yes with A-GPS	Yes with A-GPS
USB	microUSB 2.0 USB Host	microUSB 2.0
Bluetooth	4.1 A2DP	2.1 A2DP

Music and Audio

Music and Audio
Specification	A57	U900
Radio	FM radio	Unknown

Other features

Other features
Specification	A57	U900
Dop	Sensors Fingerprint (front-mounted) accelerometer proximity compass - Also known as Oppo F3 Lite in Vietnam	Sensors Accelerometer proximity compass - CMMB Mobile TV -MP4/H.264 player -MP3/WAV/eAAC+ player -Organizer -Voice memo -Predictive text input