Oppo A3x
#1900
Xiaomi Redmi 12 5G
#1464Category Breakdown
Oppo A3x
Xiaomi Redmi 12 5G
Performance
81.286.9
Camera
35.528.4
Display
84.378.5
Battery
36.133.7
Build
15.390.2
Connectivity
75.175.4
Audio
8.98.9
Overall
53.658.1
Summary
- The Oppo A3x features a 6.67-inch IPS LCD display with a 120Hz refresh rate and a resolution of 720 x 1604 pixels, while the Xiaomi Redmi 12 5G has a larger 6.79-inch IPS LCD with a 90Hz refresh rate and a higher resolution of 1080 x 2460 pixels.
- In terms of performance, the A3x is powered by the MediaTek Dimensity 6300 chipset, whereas the Redmi 12 utilizes the Qualcomm Snapdragon 4 Gen 2, offering slightly better efficiency.
- The camera setup on the Redmi 12 is significantly more advanced, featuring a 50 MP main sensor compared to the A3x's 8 MP.
- Both phones have similar battery capacities, with the A3x at 5100 mAh and the Redmi 12 at 5000 mAh, but the A3x supports faster charging at 45W versus the Redmi's 18W.
- The A3x runs on Android 14 with ColorOS 14, while the Redmi 12 ships with Android 13, upgradable to Android 15 with HyperOS 2.
- Build quality favors the Redmi 12 with Gorilla Glass on both front and back, whereas the A3x has a plastic frame.
Side-by-side Specification Comparison
Oppo A3x
Xiaomi Redmi 12 5G
General
Release Date
2024, August 02
2023, August 01
Announced
2024, August 02
2023, August 01
Description
Not to be confused withOppo A3xfor China market,Oppo A3x 4G
N/A
Display
Size
6.67"
6.79"
Type
IPS LCD, 120Hz, 1000 nits (HBM)
IPS LCD, 90Hz, 550 nits
Resolution
720 x 1604 pixels, 20:9 ratio (~264 ppi density)
1080 x 2460 pixels (~396 ppi density)
PPI
720
1080
Refresh Rate
120Hz
90Hz
HDR Support
✗
✗
Protection
Panda glass
Corning Gorilla Glass
Performance
Chipset
Mediatek Dimensity 6300 (6 nm)
Qualcomm SM4450 Snapdragon 4 Gen 2 (4 nm)
CPU
Octa-core (2x2.4 GHz Cortex-A76 & 6x2.0 GHz Cortex-A55)
Octa-core (2x2.2 GHz Cortex-A78 & 6x1.95 GHz Cortex-A55)
GPU
Mali-G57 MC2
Adreno 613
Memory
64GB 4GB RAM, 128GB 4GB RAM
128GB 4GB RAM, 128GB 6GB RAM, 128GB 8GB RAM, 256GB 8GB RAM
Expandable Storage
✗
✗
Card Slot
microSDXC
microSDXC (uses shared SIM slot)
Camera
Main Camera
8 MP, f/2.0, (wide), PDAFAuxiliary lens
50 MP, f/1.8, (wide), PDAF2 MP, f/2.4, (depth)
Main Camera Features
LED flash, HDR, panorama
LED flash, HDR
Front Camera
5 MP, f/2.2, (wide)
8 MP, f/2.0, (wide), 1.12µm
Front Camera Features
N/A
HDR
Video Recording
1080p@30/60fps
1080p@30fps
Selfie Video
1080p@30fps
1080p@30fps
Optical Stabilization
✗
✗
Night Mode
✗
✗
Raw Photo Support
✗
✗
Battery
Capacity
5100 mAh
5000 mAh
Battery Details
5100 mAh
Li-Po 5000 mAh
Charging Details
45W wired, PD2.0, 50% in 30 min
18W wired, PD
Fast Charging
✗
✗
Wireless Charging
✗
✗
Build & Safety
Dimensions
165.7 x 76 x 7.7 mm (6.52 x 2.99 x 0.30 in)
168.6 x 76.3 x 8.2 mm (6.64 x 3.00 x 0.32 in)
Weight
187 g
199 g
Materials
N/A
Glass front (Gorilla Glass), plastic frame, glass back (Gorilla Glass)
Colors
Sparkle Black, Starlight White, Starry Purple
Jade Black, Pastel Blue, Moonstone Silver
Foldable
✗
✗
SAR
1.05 W/kg (head) 0.78 W/kg (body)
1.09 W/kg (head) 0.88 W/kg (body)
Connectivity
SIM
Nano-SIM + Nano-SIM
Nano-SIM + Nano-SIM
Network
GSM / HSPA / LTE / 5G
GSM / HSPA / LTE / 5G
Network Speed
HSPA, LTE, 5G
HSPA, LTE, 5G
5G
✓
✓
4G
✓
✓
WiFi
Wi-Fi 802.11 a/b/g/n/ac, dual-band
Wi-Fi 802.11 a/b/g/n/ac, dual-band
Bluetooth
5.3, A2DP, LE
5.3, A2DP, LE
NFC
✗
✗
USB
USB Type-C 2.0, OTG
USB Type-C
IR Blaster
✗
✗
Headphone Jack
✓
✓
Radio
✗
✗
Positioning
GPS, GALILEO, GLONASS, BDS, QZSS
GPS, GLONASS, GALILEO, BDS
Audio
Stereo Speakers
✗
✗
Loudspeaker
Yes
Yes
Audio Jack
Yes
Yes
Software & Security
Operating System
Android 14, ColorOS 14
Android 13, upgradable to Android 15, HyperOS 2
Fingerprint
✓
✓
Face Unlock
✗
✗
Sensors
Fingerprint (side-mounted), accelerometer, proximity, compass
Fingerprint (side-mounted), accelerometer, compass