Oppo A5x vs Xiaomi Redmi 15a
Product
Price
159 USD
159 USD
Status
Available
Available
Brand
Oppo Mobiles
Xiaomi Mobiles
Model No
Oppo A5x
Xiaomi Redmi 15a
Launch Date
2025, May 25
2026, March 27
Website
Technology
GSM / HSPA / LTE / 5G
GSM / HSPA / LTE / 5G
2G bands
GSM 850 / 900 / 1800 / 1900
GSM 850 / 900 / 1800 / 1900
3G bands
HSDPA 850 / 900 / 2100
HSDPA 850 / 900 / 2100
4G bands
LTE
1, 3, 5, 8, 28, 40, 41
5G bands
SA/NSA
1, 3, 5, 8, 28, 40, 41, 78 SA/NSA
Speed
HSPA, LTE, 5G
HSPA, LTE, 5G
Dimensions
165.7 x 76.2 x 8 mm (6.52 x 3.00 x 0.31 in)
171.6 x 79.5 x 8.2 mm (6.76 x 3.13 x 0.32 in)
Weight
193 g (6.81 oz)
210 g (7.41 oz)
Build
IP65 dust tight and water resistant (low pressure water jets)
MIL-STD-810H compliant*
* does not guarantee ruggedness or use in extreme conditions
SIM
Nano-SIM + Nano-SIM
Nano-SIM + Nano-SIM
Colors
Tranquil Lake Green, Laser White
Black, Blue, Purple
Type
IPS LCD, 120Hz, 1000 nits (HBM)
IPS LCD, 120Hz, 800 nits (peak)
Size
6.67 inches, 107.2 cm2 (~84.9% screen-to-body ratio)
6.9 inches, 114.9 cm2 (~84.3% screen-to-body ratio)
Resolution
720 x 1604 pixels, 20:9 ratio (~264 ppi density)
720 x 1600 pixels, 20:9 ratio (~254 ppi density)
OS
Android 15, ColorOS 15
Android 16, HyperOS 3, up to 4 major Android upgrades
Chipset
Mediatek Dimensity 6300 (6 nm)
Unisoc T8300 (6 nm)
CPU
Octa-core (2x2.4 GHz Cortex-A76 & 6x2.0 GHz Cortex-A55)
Octa-core (2x2.2 GHz Cortex-A78 & 6x2.0 GHz Cortex-A55)
GPU
Mali-G57 MC2
Mali-G57 MC2
RAM
4GB
4GB/6GB
Storage
128GB
UFS 2.2
64GB/128GB
Card Slot
microSDXC
Lens 1
32 MP, f/1.9, (wide), AF
32 MP, f/2.0, (wide), 1.12µm, AF
Features
LED flash, HDR, panorama
Video
Yes
Lens 2
Auxiliary lens
Lens 1
5 MP, f/2.2, (wide)
8 MP, f/2.0, (wide), 1/4.0", 1.12µm
Video
Yes
1080p@30fps
Features
HDR
Capacity
6000 mAh
6300 mAh
Charging
45W wired, 33W PPS, 13.5W PD, 50% in 37 min
15W wired
7.5W reverse wired
Sensors
Fingerprint (side-mounted), accelerometer, proximity, compass
Fingerprint (side-mounted), accelerometer, compass
Virtual proximity sensing
Loudspeaker
Yes
Yes
3.5mm jack
Yes
Yes
WLAN
Wi-Fi 802.11 a/b/g/n/ac, dual-band
Wi-Fi 802.11 a/b/g/n/ac, dual-band
Bluetooth
5.1, A2DP, LE
5.4, A2DP, LE
GPS
GPS, GALILEO, GLONASS, BDS, QZSS
GPS, GLONASS, GALILEO, BDS
USB
USB Type-C 2.0, OTG
USB Type-C 2.0, OTG
Radio
FM radio, recording

