Celkon A22 vs Oppo A31

Compare recorded specifications, size and practical differences.

Celkon A22

Replace A22

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Oppo A31

Replace A31

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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.

WeightA22: 35 g lighterA22: 145 g · A31: 180 g
WidthA22: 8.5 mm narrowerA22: 67 mm · A31: 75.5 mm
Screen diagonalA22: 2 in smaller diagonalA22: 4.5 in · A31: 6.5 in
Rear camera layoutSingle / TripleA22: Single · A31: Triple
DepthA31: 1.6 mm thinnerA31: 8.3 mm · A22: 9.9 mm
HeightA22: 32.9 mm shorterA22: 131 mm · A31: 163.9 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.

Front

Side

1. A22
Height
131 mm
Width
67 mm
Depth
9.9 mm+1.6 mm versus A31

Weight
145 g
2. A31
Height
163.9 mm+32.9 mm versus A22
Width
75.5 mm+8.5 mm versus A22
Depth
8.3 mm

Weight
180 g

Weight

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

1. A22145 g
2. A31180 g

+35 g versus A22

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. A22 4.5 in · 16:9 About 55.8 cm² rectangular area
2. A31 6.5 in · 20:9 About 102 cm² rectangular area

A31 has approximately 82.7% more rectangular screen area than A22.

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	A22	A31
128 GB	Unknown	4 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. A22

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

2. A31

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

Battery capacity

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

Recorded capacity

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

1. A222000 mAh
2. A314230 mAh

+2230 mAh versus A22

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. A222. A31

Everyday essentials

Everyday essentials
Specification	A22	A31
Dimensions (HxWxD)	131 Х 67 Х 9.9 mm	163.9 Х 75.5 Х 8.3 mm
Weight	145 g	180 g
Technology	TFT	IPS LCD
Screen size	4.5" inch	6.5" inch
Screen resolution	540 x 960 px	720 x 1600 px
Internal memoryRecorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.	Unknown	128GB 4GB RAM
Memory card support	microSD up to 32 GB (dedicated slot)	microSDXC (dedicated slot)
BatteryCapacity is not battery life. No endurance test is implied.	2000 mAh Li-Ion	4230 mAh Non-removable Li-Po
Operating system OS	Android 4.0.4 (Ice Cream Sandwich)	Android 9.0 (Pie); ColorOS 6.1
Chipset	Unknown	Mediatek MT6765V/CB Helio P35 (12nm)
Headphone jack	Yes	Yes

Display

Display
Specification	A22	A31
Touchscreen	capacitive touchscreen	capacitive touchscreen
Display colors	Unknown	16M
Screen area	55.8 cm2	102.0 cm2
Screen format	16:9 (height:width)	20:9 (height:width)
Screen to body ratio	63.6%	82.4%
PPI /points per inch/	245 PPI	270 PPI

Camera and Video

Camera and Video
Specification	A22	A31
Rear camera, main	8 MP Single	12 MP Triple
Camera specs	8 MP AF	12 MP f/1.8 (wide) PDAF -2 MP f/2.4 27mm (macro) 1/5.0'' 1.75µm -2 MP (depth)
Functions	LED flash	HDR
Video	Yes	1080p@30fps
Front camera, selfie	0.3 MP Single	8 MP Single
Specifications	Unknown	8 MP f/2.0

Performance

Performance
Specification	A22	A31
Processor CPU	Dual-core 1.0 GHz	Octa-core (4x2.3 GHz Cortex-A53 & 4x1.8 GHz Cortex-A53)
Graphics processor GPU	Unknown	PowerVR GE8320
Antutu 8 scoreLegacy recorded score. Test conditions are unspecified; no new testing is implied.	Unknown	105221

General specs

General specs
Specification	A22	A31
Release date	2012 September	2020 February 13
Colors	White	Fantasy White Mystery Black
Historical recorded priceLegacy catalogue value; date unknown. Not a current offer.	130 EUR	180 EUR
Battery life	Stand by time- Up to 400 h Talking time- Up to 9 h 10 min	Unknown
Body build	Unknown	Glass front plastic back plastic frame

Communication and Connectivity

Communication and Connectivity
Specification	A22	A31
SIM card	Dual SIM (Mini-SIM)	Dual SIM (Nano-SIM dual stand-by)
Network	Show all network frequencies: -2G - GSM 900 / 1800 - SIM 1 & SIM 2	Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 -3G - HSDPA 850 / 900 / 2100 -4G - LTE (unspecified)
Speed	HSPA	HSPA 42.2/5.76 Mbps LTE-A
GPRS	Yes	Yes
Edge	Yes	Yes
Wi-Fi	Wi-Fi 802.11 b/g/n	Wi-Fi 802.11 a/b/g/n/ac dual-band Wi-Fi Direct hotspot
GPS	Yes	Yes with A-GPS BDS
USB	microUSB 2.0	microUSB 2.0 USB On-The-Go
Bluetooth	Yes	5.0 A2DP LE

Music and Audio

Music and Audio
Specification	A22	A31
Radio	FM radio	FM radio
Others	Unknown	480 nits typ. brightness

Other features

Other features
Specification	A22	A31
Dop	Sensors Accelerometer MP3/WAV/eAAC player -MP4/H.264 player -Document viewer -Photo viewer/editor	Sensors Fingerprint (rear-mounted) accelerometer proximity compass

Celkon A22 vs Oppo A31

Celkon A22

Oppo A31

Key differences

Physical size

Screen size

Memory variants

Practical features

1. A22

2. A31

Battery capacity

Specifications

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