Compare - OPPO A3x vs Xiaomi Redmi 15 5G
Compare OPPO A3x and Xiaomi Redmi 15 5G side by side, including display, battery, camera, chipset, and other key specifications.

OPPO A3x
ColorOS 14.0 (Android 14)
Basic
Price
Rs. 25,599
RAM
4GB
Storage
64GB
Launch Date
N/A
Status
Available
Chipset
Qualcomm Snapdragon 6s Gen 1 4G
CPU
Octa-core
GPU
Adreno 610 @ 1050MHz
OS
ColorOS 14.0 (Android 14)
Display
Size
6.67 inches
Type
LCD, 16.7M colors, twice-reinforced glass
Resolution
1604 x 720 pixels (HD+)
Refresh Rate
90Hz
Body
Dimensions
165.77 x 76.08 x 7.68 mm
Weight
186g
SIM
Dual SIM (Nano-SIM/Nano-USIM, dual stand-by)
Battery
Battery
5100 mAh (typical), 4970 mAh (rated)
Charging
SUPERVOOC 2.0, 45W (11V/4.1A)
Camera
Back Camera
8 MP main, f/2.0, FOV 78°, 4P lens, AF
Front Camera
5 MP, f/2.2, FOV 78°, 3P lens
Back Video
1080P@30fps, 720P@30fps, Time-lapse: 1080P@30fps
Front Video
Up to 1080P/720P@30fps (default: 720P@30fps)
Connectivity
Network
4G / 3G / 2G
Wi-Fi
Wi-Fi 5 (802.11ac), 802.11a/b/g/n, WLAN 2.4G/5G
Bluetooth
Bluetooth 5.0, BLE, SBC, AAC, aptx
GPS
BeiDou, GPS, GLONASS, Galileo, QZSS, A-GNSS, WLAN/cellular
NFC
No
USB
USB Type-C
Sensors
Fingerprint
Supported
Others
Facial Recognition, Geomagnetic sensor, Front/back ambient light sensor, Proximity sensor, Accelerometer, Gravity sensor, Pedometer

Xiaomi Redmi 15 5G
Xiaomi HyperOS 2
Basic
Price
Rs. 52,499
RAM
8GB
Storage
128GB
Launch Date
2026-01-06
Status
Available
Chipset
Qualcomm Snapdragon 6s Gen 3
CPU
Octa-core (Kryo, up to 2.3GHz)
GPU
Adreno
OS
Xiaomi HyperOS 2
Display
Size
6.9 inches
Type
FHD+ DotDisplay, 144Hz, 700 nits (typ), 850 nits HBM, 85% NTSC, TÜV certifications
Resolution
2340 x 1080 pixels
Refresh Rate
144Hz
Body
Dimensions
169.48 x 80.45 x 8.40 mm
Weight
217 g
SIM
Dual SIM (Nano-SIM + Hybrid SIM slot)
Battery
Battery
7000 mAh (typ)
Charging
33W fast charging
Camera
Back Camera
50 MP, f/1.8 (wide) + auxiliary lens
Front Camera
8 MP, f/2.0
Back Video
1080p@30fps, 720p@30fps
Front Video
1080p@30fps, 720p@30fps
Connectivity
Network
2G / 3G / 4G LTE / 5G
Wi-Fi
Wi-Fi 802.11 a/b/g/n/ac (2.4GHz / 5GHz)
Bluetooth
5.1
GPS
GPS, GLONASS, Galileo, BeiDou
NFC
Yes
USB
USB Type-C
Sensors
Fingerprint
Side-mounted fingerprint sensor
Others
AI face unlock, virtual proximity sensor, ambient light sensor, accelerometer, electronic compass, IR blaster
Explore more from OPPO
Browse more phones from the same brand and build stronger comparison paths.
View Brand PageExplore more from Xiaomi
Open more devices from this brand to continue side-by-side comparisons.
View Brand PageMore compare combinations
Cheaper alternatives to OPPO A3x

Xiaomi Redmi A3
Rs. 18,999 • 4GB • 64GB

Samsung Galaxy A05
Rs. 21,299 • 4GB • 64GB

Vivo Y02t
Rs. 23,699 • 4GB • 64GB
Cheaper alternatives to Xiaomi Redmi 15 5G

Vivo Y29
Rs. 49,999 • 8GB • 128GB

Xiaomi Redmi 15
Rs. 50,999 • 8GB • 128GB

OPPO A6x
Rs. 50,999 • 8GB • 128GB

Vivo Y27s
Rs. 41,000 • 8GB • 128GB

Vivo Y28
Rs. 44,999 • 8GB • 128GB

OPPO A5 Pro
Rs. 45,994 • 8GB • 128GB
More phones similar to OPPO A3x

OPPO A3
Rs. 35,999 • 6GB • 128GB

OPPO A5i
Rs. 27,999 • 4GB • 64GB

OPPO A60 (CPH2631)
N/A • 8GB • 256GB

OPPO A5x
Rs. 30,399 • 4GB • 64GB

OPPO A5
Rs. 41,989 • 6GB • 128GB

OPPO A5 Pro
Rs. 45,994 • 8GB • 128GB
More phones similar to Xiaomi Redmi 15 5G

Xiaomi Redmi Note 15R
N/A • 8GB • 256GB

Xiaomi Redmi 15
Rs. 50,999 • 8GB • 128GB

Xiaomi 15 Ultra
Rs. 399,999 • 16GB • 512GB

Xiaomi MIX Flip
Rs. 324,999 • 12GB • 512GB

Xiaomi Redmi Note 14 Pro+ 5G
Rs. 137,999 • 12GB • 512GB

Xiaomi 14T Pro
Rs. 199,900 • 12GB • 512GB