Screen size
11i6.7"
Redmi 15aWinner: 6.9"+3.3%
Quick verdict
11i leads the measured specs 13-4.
Measured wins
11i
13
spec wins
Overall winner
Ties
6
equal specs
Redmi 15a
4
spec wins
Screen size
Technology
11i
GSM / HSPA / LTE / 5G
Redmi 15a
GSM / HSPA / LTE / 5G
2G bands
11i
GSM 850 / 900 / 1800 / 1900
Redmi 15a
GSM 850 / 900 / 1800 / 1900
3G bands
11i
HSDPA 850 / 900 / 1900 / 2100
Redmi 15a
HSDPA 850 / 900 / 2100
4G bands
11i
1, 3, 5, 8, 40, 41
Resolution
Refresh rate
equal specsPeak brightness
Pixel density
CPU speed
RAM
Storage
Main 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
11i
1, 3, 5, 8, 28, 40, 77, 78 SA/NSA
Redmi 15a
1, 3, 5, 8, 28, 40, 41, 78 SA/NSA
Speed
11i
HSPA, LTE, 5G
Redmi 15a
HSPA, LTE, 5G
Announced
11i
2022, January 06
Redmi 15a
2026, March 27
Status
11i
Available. Released 2022, January 12
Redmi 15a
Released Apr 3, 2026
Dimensions
11i
163.7 x 76.2 x 8.3 mm (6.44 x 3.00 x 0.33 in)
Redmi 15a
171.6 x 79.5 x 8.2 mm (6.76 x 3.13 x 0.32 in)
Weight
11i
207 g (7.30 oz)
Redmi 15a
210 g (7.41 oz)
Build
11i
Glass front (Gorilla Glass 5), glass back
Redmi 15a
-
SIM
11i
Nano-SIM + Nano-SIM
Redmi 15a
Nano-SIM + Nano-SIM
Other
11i
IP53 dust protected and water resistant (vertical water sprays)
Redmi 15a
Dust and splash resistant
Type
11i
AMOLED, 120Hz, HDR10, 700 nits, 1200 nits (peak)
Redmi 15a
IPS LCD, 120Hz, 800 nits (peak)
Size
11i
6.67 inches, 107.4 cm2 (~86.1% screen-to-body ratio)
Redmi 15a
6.9 inches, 114.9 cm2 (~84.3% screen-to-body ratio)
Resolution
11i
1080 x 2400 pixels, 20:9 ratio (~395 ppi density)
Redmi 15a
720 x 1600 pixels, 20:9 ratio (~254 ppi density)
Protection
11i
Corning Gorilla Glass 5
Redmi 15a
-
OS
11i
Android 11, upgradable to Android 12, MIUI 13
Redmi 15a
Android 16, HyperOS 3, up to 4 major Android upgrades
Chipset
11i
Mediatek Dimensity 920 (6 nm)
Redmi 15a
Unisoc T8300 (6 nm)
CPU
11i
Octa-core (2x2.5 GHz Cortex-A78 & 6x2.0 GHz Cortex-A55)
Redmi 15a
Octa-core (2x2.2 GHz Cortex-A78 & 6x2.0 GHz Cortex-A55)
GPU
11i
Mali-G68 MC4
Redmi 15a
Mali-G57 MC2
Card slot
11i
microSDXC (uses shared SIM slot)
Redmi 15a
microSDXC (dedicated slot)
Internal
11i
128GB 6GB RAM, 128GB 8GB RAM, 256GB 8GB RAM
Redmi 15a
64GB 4GB RAM, 128GB 4GB RAM, 128GB 6GB RAM
Other
11i
UFS 2.2
Redmi 15a
UFS 2.2
Triple
11i
108 MP, f/1.9, 26mm (wide), 1/1.52", 0.7µm, PDAF 8 MP, f/2.2, 120˚ (ultrawide), 1.0µm 2 MP (macro)
Redmi 15a
-
Features
11i
LED flash, HDR, panorama
Redmi 15a
LED flash, HDR
Video
11i
4K@30fps, 1080p@30/60/120fps, 720p@960fps
Redmi 15a
1080p@30fps
Dual
11i
-
Redmi 15a
32 MP, f/2.0, (wide), 1.12µm, AF Auxiliary lens
Single
11i
16 MP, f/2.5, (wide), 1/3.06" 1.0µm
Redmi 15a
8 MP, f/2.0, (wide), 1/4.0", 1.12µm
Video
11i
1080p@30fps
Redmi 15a
1080p@30fps
Features
11i
-
Redmi 15a
HDR
Loudspeaker
11i
Yes, with stereo speakers
Redmi 15a
Yes
3.5mm jack
11i
Yes
Redmi 15a
Yes
Other
11i
24-bit/192kHz Hi-Res audio
Redmi 15a
-
WLAN
11i
Wi-Fi 802.11 a/b/g/n/ac/6, dual-band, Wi-Fi Direct
Redmi 15a
Wi-Fi 802.11 a/b/g/n/ac, dual-band
Bluetooth
11i
5.2, A2DP, LE
Redmi 15a
5.4, A2DP, LE
Positioning
11i
GPS, GLONASS, BDS
Redmi 15a
GPS, GLONASS, GALILEO, BDS
NFC
11i
No
Redmi 15a
No
Infrared port
11i
Yes
Redmi 15a
-
Radio
11i
No
Redmi 15a
FM radio, recording
USB
11i
USB Type-C 2.0, OTG
Redmi 15a
USB Type-C 2.0, OTG
Sensors
11i
Fingerprint (side-mounted), accelerometer, gyro, proximity, compass
Redmi 15a
Fingerprint (side-mounted), accelerometer, compass
Other
11i
-
Redmi 15a
Virtual proximity sensing
Type
11i
Li-Po 5160 mAh
Redmi 15a
6300 mAh
Charging
11i
67W wired, 50% in 13 min
Redmi 15a
15W wired 7.5W reverse wired
Colors
11i
Camo Green, Stealth Black, Purple Mist, Pacific Pearl
Redmi 15a
Black, Blue, Purple
Models
11i
MZB0A5EIN
Redmi 15a
-
SAR
11i
0.82 W/kg (head) 0.61 W/kg (body)
Redmi 15a
-
Price
11i
About 330 EUR
Redmi 15a
About 120 EUR