Screen size
Quick verdict
Redmi 10X 5G leads the measured specs 9-6.
Measured wins
Redmi 10X 5G
9
spec wins
Overall winner
Ties
6
equal specs
Redmi 15a
6
spec wins
Screen size
Technology
Redmi 10X 5G
GSM / CDMA / HSPA / LTE / 5G
Redmi 15a
GSM / HSPA / LTE / 5G
2G bands
Redmi 10X 5G
GSM 850 / 900 / 1800 / 1900 , CDMA 800 & TD-SCDMA
Redmi 15a
GSM 850 / 900 / 1800 / 1900
3G bands
Redmi 10X 5G
HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100
Redmi 15a
HSDPA 850 / 900 / 2100
4G bands
Redmi 10X 5G
1, 2, 3, 4, 5, 7, 8, 34, 38, 39, 40, 41
Resolution
Refresh rate
Peak brightness
Pixel density
CPU speed
RAM
Storage
equal specsMain camera
Front camera
Battery
Wired charging
Weight
Thickness
IP rating
Wi‑Fi
Bluetooth
USB
equal specs5G support
equal specsNFC
equal specs3.5mm jack
equal specsSD card
equal specsStereo speakers
Redmi 15a
1, 3, 5, 8, 28, 40, 41
5G bands
Redmi 10X 5G
1, 3, 41, 78, 79 SA/NSA
Redmi 15a
1, 3, 5, 8, 28, 40, 41, 78 SA/NSA
Speed
Redmi 10X 5G
HSPA, LTE, 5G
Redmi 15a
HSPA, LTE, 5G
Announced
Redmi 10X 5G
2020, May 26
Redmi 15a
2026, March 27
Status
Redmi 10X 5G
Available. Released 2020, June 01
Redmi 15a
Released Apr 3, 2026
Dimensions
Redmi 10X 5G
164.2 x 75.8 x 9 mm (6.46 x 2.98 x 0.35 in)
Redmi 15a
171.6 x 79.5 x 8.2 mm (6.76 x 3.13 x 0.32 in)
Weight
Redmi 10X 5G
205 g (7.23 oz)
Redmi 15a
210 g (7.41 oz)
Build
Redmi 10X 5G
Glass front (Gorilla Glass 5), glass back (Gorilla Glass 5)
Redmi 15a
-
SIM
Redmi 10X 5G
Nano-SIM + Nano-SIM
Redmi 15a
Nano-SIM + Nano-SIM
Other
Redmi 10X 5G
Water-repellent coating
Redmi 15a
Dust and splash resistant
Type
Redmi 10X 5G
AMOLED, HDR10+, 600 nits (typ)
Redmi 15a
IPS LCD, 120Hz, 800 nits (peak)
Size
Redmi 10X 5G
6.57 inches, 104.2 cm2 (~83.7% screen-to-body ratio)
Redmi 15a
6.9 inches, 114.9 cm2 (~84.3% screen-to-body ratio)
Resolution
Redmi 10X 5G
1080 x 2400 pixels, 20:9 ratio (~401 ppi density)
Redmi 15a
720 x 1600 pixels, 20:9 ratio (~254 ppi density)
Protection
Redmi 10X 5G
Corning Gorilla Glass 5
Redmi 15a
-
OS
Redmi 10X 5G
Android 10, MIUI 11
Redmi 15a
Android 16, HyperOS 3, up to 4 major Android upgrades
Chipset
Redmi 10X 5G
Mediatek Dimensity 820 (7 nm)
Redmi 15a
Unisoc T8300 (6 nm)
CPU
Redmi 10X 5G
Octa-core (4x2.6 GHz Cortex-A76 & 4x2.0 GHz Cortex-A55)
Redmi 15a
Octa-core (2x2.2 GHz Cortex-A78 & 6x2.0 GHz Cortex-A55)
GPU
Redmi 10X 5G
Mali-G57 MC5
Redmi 15a
Mali-G57 MC2
Card slot
Redmi 10X 5G
microSDXC (uses shared SIM slot)
Redmi 15a
microSDXC (dedicated slot)
Internal
Redmi 10X 5G
64GB 6GB RAM, 128GB 6GB RAM, 128GB 8GB RAM, 256GB 8GB RAM
Redmi 15a
64GB 4GB RAM, 128GB 4GB RAM, 128GB 6GB RAM
Other
Redmi 10X 5G
UFS 2.1
Redmi 15a
UFS 2.2
Triple
Redmi 10X 5G
48 MP, f/1.8, 26mm (wide), 1/2.0", 0.8µm, PDAF 8 MP, f/2.2, 119˚ (ultrawide), 1/4.0", 1.12µm Auxiliary lens
Redmi 15a
-
Features
Redmi 10X 5G
LED flash, HDR, panorama
Redmi 15a
LED flash, HDR
Video
Redmi 10X 5G
4K@30fps, 1080p@30/60fps, 720p@960fps
Redmi 15a
1080p@30fps
Dual
Redmi 10X 5G
-
Redmi 15a
32 MP, f/2.0, (wide), 1.12µm, AF Auxiliary lens
Single
Redmi 10X 5G
16 MP, f/2.3, (wide), 1/3.06", 1.0µm
Redmi 15a
8 MP, f/2.0, (wide), 1/4.0", 1.12µm
Features
Redmi 10X 5G
HDR, panorama
Redmi 15a
HDR
Video
Redmi 10X 5G
1080p@30fps
Redmi 15a
1080p@30fps
Loudspeaker
Redmi 10X 5G
Yes
Redmi 15a
Yes
3.5mm jack
Redmi 10X 5G
Yes
Redmi 15a
Yes
Other
Redmi 10X 5G
24-bit/192kHz Hi-Res audio
Redmi 15a
-
WLAN
Redmi 10X 5G
Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct
Redmi 15a
Wi-Fi 802.11 a/b/g/n/ac, dual-band
Bluetooth
Redmi 10X 5G
5.1, A2DP, LE
Redmi 15a
5.4, A2DP, LE
Positioning
Redmi 10X 5G
GPS, GLONASS, GALILEO, BDS
Redmi 15a
GPS, GLONASS, GALILEO, BDS
NFC
Redmi 10X 5G
No
Redmi 15a
No
Infrared port
Redmi 10X 5G
Yes
Redmi 15a
-
Radio
Redmi 10X 5G
FM radio; built-in antenna
Redmi 15a
FM radio, recording
USB
Redmi 10X 5G
USB Type-C 2.0
Redmi 15a
USB Type-C 2.0, OTG
Sensors
Redmi 10X 5G
Fingerprint (under display, optical), accelerometer, gyro, proximity, compass
Redmi 15a
Fingerprint (side-mounted), accelerometer, compass
Other
Redmi 10X 5G
-
Redmi 15a
Virtual proximity sensing
Type
Redmi 10X 5G
Li-Po 4520 mAh
Redmi 15a
6300 mAh
Charging
Redmi 10X 5G
22.5W wired
Redmi 15a
15W wired 7.5W reverse wired
Colors
Redmi 10X 5G
Blue, Gold, Pink/Blue
Redmi 15a
Black, Blue, Purple
Price
Redmi 10X 5G
About 200 EUR
Redmi 15a
About 120 EUR