Screen size
Redmi 11 Prime 5G6.6"
Redmi 15aWinner: 6.9"+4.6%
Quick verdict
Redmi 11 Prime 5G and Redmi 15a are close on the measured specs.
Measured wins
Redmi 11 Prime 5G
7
spec wins
Ties
7
equal specs
Redmi 15a
7
spec wins
Screen size
Technology
Redmi 11 Prime 5G
GSM / HSPA / LTE / 5G
Redmi 15a
GSM / HSPA / LTE / 5G
2G bands
Redmi 11 Prime 5G
GSM 850 / 900 / 1800 / 1900
Redmi 15a
GSM 850 / 900 / 1800 / 1900
3G bands
Redmi 11 Prime 5G
HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100
Redmi 15a
HSDPA 850 / 900 / 2100
4G bands
Redmi 11 Prime 5G
1, 2, 3, 4, 5, 7, 8, 20, 28, 38, 40, 41
Resolution
Refresh rate
Peak brightness
Pixel density
CPU speed
equal specsRAM
equal specsStorage
equal specsMain camera
Front camera
Battery
Wired charging
Weight
Thickness
IP rating
Wi‑Fi
Bluetooth
USB
equal specs5G support
equal specsNFC
3.5mm jack
equal specsSD card
equal specsStereo speakers
Redmi 15a
1, 3, 5, 8, 28, 40, 41
5G bands
Redmi 11 Prime 5G
1, 3, 5, 7, 8, 20, 28, 38, 40, 41, 77, 78 SA/NSA
Redmi 15a
1, 3, 5, 8, 28, 40, 41, 78 SA/NSA
Speed
Redmi 11 Prime 5G
HSPA, LTE, 5G
Redmi 15a
HSPA, LTE, 5G
Announced
Redmi 11 Prime 5G
2022, September 06
Redmi 15a
2026, March 27
Status
Redmi 11 Prime 5G
Available. Released 2022, September 09
Redmi 15a
Released Apr 3, 2026
Dimensions
Redmi 11 Prime 5G
164 x 76.1 x 8.9 mm (6.46 x 3.00 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 11 Prime 5G
200 g (7.05 oz)
Redmi 15a
210 g (7.41 oz)
SIM
Redmi 11 Prime 5G
Nano-SIM + Nano-SIM
Redmi 15a
Nano-SIM + Nano-SIM
Other
Redmi 11 Prime 5G
-
Redmi 15a
Dust and splash resistant
Type
Redmi 11 Prime 5G
IPS LCD, 90Hz
Redmi 15a
IPS LCD, 120Hz, 800 nits (peak)
Size
Redmi 11 Prime 5G
6.58 inches, 104.3 cm2 (~83.6% screen-to-body ratio)
Redmi 15a
6.9 inches, 114.9 cm2 (~84.3% screen-to-body ratio)
Resolution
Redmi 11 Prime 5G
1080 x 2408 pixels, 20:9 ratio (~401 ppi density)
Redmi 15a
720 x 1600 pixels, 20:9 ratio (~254 ppi density)
Protection
Redmi 11 Prime 5G
Corning Gorilla Glass 3
Redmi 15a
-
OS
Redmi 11 Prime 5G
Android 12, MIUI 13
Redmi 15a
Android 16, HyperOS 3, up to 4 major Android upgrades
Chipset
Redmi 11 Prime 5G
Mediatek Dimensity 700 (7 nm)
Redmi 15a
Unisoc T8300 (6 nm)
CPU
Redmi 11 Prime 5G
Octa-core (2x2.2 GHz Cortex-A76 & 6x2.0 GHz Cortex-A55)
Redmi 15a
Octa-core (2x2.2 GHz Cortex-A78 & 6x2.0 GHz Cortex-A55)
GPU
Redmi 11 Prime 5G
Mali-G57 MC2
Redmi 15a
Mali-G57 MC2
Card slot
Redmi 11 Prime 5G
microSDXC (dedicated slot)
Redmi 15a
microSDXC (dedicated slot)
Internal
Redmi 11 Prime 5G
64GB 4GB RAM, 128GB 4GB RAM, 128GB 6GB RAM
Redmi 15a
64GB 4GB RAM, 128GB 4GB RAM, 128GB 6GB RAM
Other
Redmi 11 Prime 5G
UFS 2.2
Redmi 15a
UFS 2.2
Dual
Redmi 11 Prime 5G
50 MP, f/1.8, (wide), PDAF Auxiliary lens
Redmi 15a
32 MP, f/2.0, (wide), 1.12µm, AF Auxiliary lens
Features
Redmi 11 Prime 5G
LED flash, HDR, panorama
Redmi 15a
LED flash, HDR
Video
Redmi 11 Prime 5G
1080p@30fps
Redmi 15a
1080p@30fps
Single
Redmi 11 Prime 5G
5 MP, f/2.2
Redmi 15a
8 MP, f/2.0, (wide), 1/4.0", 1.12µm
Features
Redmi 11 Prime 5G
HDR
Redmi 15a
HDR
Video
Redmi 11 Prime 5G
1080p@30fps
Redmi 15a
1080p@30fps
Loudspeaker
Redmi 11 Prime 5G
Yes
Redmi 15a
Yes
3.5mm jack
Redmi 11 Prime 5G
Yes
Redmi 15a
Yes
Other
Redmi 11 Prime 5G
24-bit/192kHz Hi-Res audio
Redmi 15a
-
WLAN
Redmi 11 Prime 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 11 Prime 5G
5.1, A2DP, LE
Redmi 15a
5.4, A2DP, LE
Positioning
Redmi 11 Prime 5G
GPS, GLONASS, BDS, GALILEO
Redmi 15a
GPS, GLONASS, GALILEO, BDS
NFC
Redmi 11 Prime 5G
Yes
Redmi 15a
No
Infrared port
Redmi 11 Prime 5G
Yes
Redmi 15a
-
Radio
Redmi 11 Prime 5G
FM radio
Redmi 15a
FM radio, recording
USB
Redmi 11 Prime 5G
USB Type-C 2.0, OTG
Redmi 15a
USB Type-C 2.0, OTG
Sensors
Redmi 11 Prime 5G
Fingerprint (side-mounted), accelerometer, proximity, compass
Redmi 15a
Fingerprint (side-mounted), accelerometer, compass
Other
Redmi 11 Prime 5G
-
Redmi 15a
Virtual proximity sensing
Type
Redmi 11 Prime 5G
Li-Po 5000 mAh
Redmi 15a
6300 mAh
Charging
Redmi 11 Prime 5G
18W wired
Redmi 15a
15W wired 7.5W reverse wired
Colors
Redmi 11 Prime 5G
Thunder Black, Chrome Silver, Meadow Green
Redmi 15a
Black, Blue, Purple
Price
Redmi 11 Prime 5G
About 180 EUR
Redmi 15a
About 120 EUR