OPPO A3x 4G vs Xiaomi Redmi 12C (4GB RAM + 128GB)

Here you can compare OPPO A3x 4G and Xiaomi Redmi 12C (4GB RAM + 128GB). Comparing OPPO A3x 4G vs Xiaomi Redmi 12C (4GB RAM + 128GB) on Smartprix enables you to check their respective specs scores and unique features. It would potentially help you understand how OPPO A3x 4G stands against Xiaomi Redmi 12C (4GB RAM + 128GB) and which one should you buy The current lowest price found for OPPO A3x 4G is ₹11,999 and for Xiaomi Redmi 12C (4GB RAM + 128GB) is ₹12,990. The details of both of these products were last updated on Aug 21, 2026.

Specification	OPPO A3x 4G	Xiaomi Redmi 12C (4GB RAM + 128GB)
Display	6.67 inches, 720 x 1604 pixels, 90 Hz	6.71 inches, 720 x 1650 pixels
RAM	4 GB	4 GB
Battery	5100 mAh, Li-ion Battery	5000 mAh, Li-Po Battery
Internal Memory	64 GB	128 GB
Rear Camera	8 MP ƒ/2 (Wide Angle)	50 MP ƒ/1.8 (Wide Angle) (Depth Sensor)
Price	₹11,999	₹12,990

OPPO A3x 4G₹11,999

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Xiaomi Redmi 12C (4GB RAM + 128GB)₹12,990

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OPPO A3x 4G₹11,999

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Xiaomi Redmi 12C (4GB RAM + 128GB)₹12,990

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Overview

Specs Score	40 / 100	45 / 100 Better Specs
Display Resolution	720 x 1604 pixels	720 x 1650 pixels Better Resolution
Storage	64 GB	128 GB More Storage
CPU Clock Speed		2 GHz Faster Clock Speed
Rear Camera	8 MP Dual	50 MP + Depth Sensor Dual Better Camera Resolution
Thickness	7.68 mm Slimmer	8.77 mm
Unique Features	Fast Charging No	No FM Radio

General

Country of Origin		India
Model	CPH2641	12C
Sim Type	Dual Sim, GSM+GSM (Hybrid Slot)	Dual Sim, GSM+GSM
Dual Sim	Yes	Yes
Sim Size	Nano+Nano SIM	Nano+Nano SIM
SAR	1.15 W/kg (Head) 1.05 W/kg (Body)
Device Type	Smartphone	Smartphone
Release Date	August 20, 2024	March 30, 2023
In The Box	Handset, Charger, USB Data Cable, Sim Ejector Tool, Quick Guide, Protective Case

Design

Dimensions	76.1 x 165.8 x 7.68 mm	76.41 x 168.76 x 8.77 mm
Weight	186 g	192 g
Bezel less	No
Colors	Nebula Red, Ocean Blue

Display

Type	Color IPS Screen (16.7 M)	Color IPS LCD Screen (16M Colors)
Touch	Yes, 180 Hz Touch Sampling Rate	Yes
Size	6.67 inches, 720 x 1604 pixels, 90 Hz	6.71 inches, 720 x 1650 pixels
Aspect Ratio		20.6:9
PPI	~ 264 PPI	~ 269 PPI
Screen to Body Ratio	~ 85%	~ 82.1%
Glass Type	Panda (twice-reinforced)
Features	Vivid mode: 83% NTSC, Gentle mode: 71% NTSC, Maximum brightness under sunlight: 1000nits	500 nit (typ), 1500:1 (typ) Contrast Ratio
Notch	Yes, Punch Hole	Yes, Water Drop Notch

Memory

RAM	4 GB	4 GB
Expandable RAM		Upto 3 GB Extra Virtual RAM
Storage	64 GB	128 GB
Card Slot	Yes, (Hybrid Slot)	Yes, upto 1 TB

Connectivity

GPRS	Yes	Yes
EDGE	Yes	Yes
3G	Yes	Yes
4G	Yes	Yes
5G	No
VoLTE	Yes, Dual Stand-By	Yes
Wifi	Yes, with wifi-hotspot	Yes, with wifi-hotspot
Wifi Version	Wi-Fi 5 (802.11ac), 802.11a/b/g/n	802.11a/b/g/n/ac
Bluetooth	Yes, v5.0	Yes, v5.1, A2DP, LE
USB	Yes, USB-C v2.0	Yes
USB Features	USB Tethering, USB on-the-go, USB Charging, USB Storage	USB on-the-go, USB Charging
IR Blaster		No

Performance

Camera Score

45 (DxOMark)

Extra

GPS	Yes with A-BeiDou, GPS, GLONASS, Galileo, and QZSS	Yes, with A-GPS, Glonass, Beidou
Fingerprint Sensor	Yes, Side	Yes, Rear
Face Unlock	Yes	Yes
Sensors	Geomagnetic Sensor, Ambient Light Sensor, Proximity sensor, Accelerometer, Gravity sensor, Pedometer	Accelerometer, Gyro, Proximity, Compass
3.5mm Headphone Jack	Yes	Yes
Splash Resistant	Yes	No
IP Rating	IP54
Dust Resistant	Yes
Extra Features	LPDDR4x RAM and eMMC 5.1

Camera

Rear Camera	8 MP ƒ/2 (Wide Angle)	50 MP ƒ/1.8 (Wide Angle) (Depth Sensor)
Auto Focus	Yes	Yes
Features	Pro, Video, Photo, Night, Pano, Slo-mo, Time-lapse, Sticker, Text Scanner, and Extra HD	Standard HDR, Portrait Mode
Video Recording	1080p @ 30 fps FHD	1080p @ 30 fps FHD, 720p @ 30 fps HD
Flash	Yes, LED	Yes, LED
Front Camera	5 MP ƒ/2.2 (Wide Angle) Punch Hole	5 MP ƒ/2.2 (Wide Angle) Screen Flash
Front Video Recording	1080p @ 30 fps FHD	1080p @ 30 fps FHD

Technical

OS	Android v14	Android v12
Custom UI	ColorOS 14.0.1	MIUI 13
Chipset	Qualcomm Snapdragon 6s Gen1 4G	MediaTek Helio G85
CPU	Octa Core Processor	2 GHz, Octa Core Processor
Core Details		2x2.0 GHz Cortex-A75 & 6x1.8 GHz Cortex-A55
GPU	Adreno 610@1050MHz	Mali-G52 MC2
Java	No	No
Browser	Yes	Yes, supports HTML5

Multimedia

Email	Yes	Yes
Music	Yes	Yes
Video	Yes	Yes
FM Radio	No	Yes
Document Reader	Yes	Yes

Battery

Type	Non-Removable Battery	Non-Removable Battery
Size	5100 mAh, Li-ion Battery	5000 mAh, Li-Po Battery
Fast Charging	Yes, 45W SUPERVOOC Charging

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