Xiaomi Redmi K50i vs Realme 15
Product
Price
239 USD
239 USD
Status
Available
Available
Brand
Xiaomi Mobiles
Realme Mobiles
Model No
22041216I
RMX5106
Launch Date
2022, August 23
2025, July 30
Technology
GSM / HSPA / LTE / 5G
GSM / HSPA / LTE / 5G
2G bands
GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
GSM 850 / 900 / 1800 / 1900
3G bands
HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100
HSDPA 850 / 900 / 2100
4G bands
1, 2, 3, 4, 5, 7, 8, 20, 28, 38, 40, 41
1, 3, 5, 8, 28, 40, 41
5G bands
1, 3, 5, 7, 8, 20, 28, 38, 40, 41, 77, 78 SA/NSA
1, 3, 5, 8, 28, 40, 41, 77, 78 SA/NSA
Speed
HSPA 42.2/5.76 Mbps, LTE-A (CA), 5G
HSPA, LTE, 5G
Dimensions
163.6 x 74.3 x 8.9 mm (6.44 x 2.93 x 0.35 in)
162.3 x 76.2 x 7.7 / 7.8 / 8.0 mm
Weight
200 g (7.05 oz)
187 g or 189 g (6.60 oz)
SIM
Dual SIM (Nano-SIM, dual stand-by)
Nano-SIM + Nano-SIM
Colors
Phantom Blue, Stealth Black, Quick Silver
Flowing Silver, Silk Pink, Velvet Green
Build
Glass front, aluminum frame, fiberglass back or silicone polymer (eco leather) back
IP68/IP69 dust tight and water resistant (high pressure water jets; immersible up to 2m for 30 min)
MIL-STD-810H compliant*
* does not guarantee ruggedness or use in extreme conditions
Type
FFS LCD, 144Hz, 500 nits (typ), 7 stage Dynamic Switch, True Display, Adaptive Colour Display, Dolby Vision, HDR10, RGB pixel, Sunlight display,, 500 nits (typ), 650 nits (HBM)
AMOLED, 1B colors, 144Hz, 3840Hz PWM, HDR, 1600 nits (HBM), 4500 nits (peak)
Size
6.6 inches, 103.4 cm2 (~85.1% screen-to-body ratio)
6.77 inches, 110.9 cm2 (~89.5% screen-to-body ratio)
Resolution
1080 x 2460 pixels (~407 ppi density)
1080 x 2392 pixels (~388 ppi density)
OS
Android 12, MIUI 13
Android 15, Realme UI 6.0
Chipset
MediaTek Dimensity 8100 (5 nm)
Mediatek Dimensity 7300+ (4 nm)
CPU
Octa-core (4x2.85 GHz Cortex-A78 & 4x2.0 GHz Cortex-A55)
Octa-core (4x2.6 GHz Cortex-A78 & 4x2.0 GHz Cortex-A55)
GPU
Mali-G610 MC6
Mali-G615 MC2
RAM
6GB/8GB
12GB
Storage
128GB/256GB
256GB
UFS 3.1
Card Slot
No
Lens 1
64 MP, f/1.9, (wide), 1/1.72", 0.8µm, PDAF
50 MP, f/1.8, 24mm (wide), 1/1.56", PDAF, OIS
Lens 2
8 MP, f/2.2, 120˚, (ultrawide)
8 MP, f/2.2, 112˚, 16mm (ultrawide)
Lens 3
2 MP, f/2.4, (macro)
Features
LED flash, HDR, panorama
LED flash, HDR, panorama
Video
4K@30fps, 1080p@30/60fps
4K@30fps, 1080p@30fps, gyro-EIS, OIS
Lens 1
16 MP, f/2.5, (wide)
50 MP, f/2.4, 23mm (wide)
Video
1080p@30fps
4K@30fps, 1080p@30fps
Features
Panorama
Capacity
Li-Po 5080 mAh, non-removable
Li-Ion 7000 mAh
Charging
Fast charging 67W, 50% in 15 min, 100% in 46 min (advertised)
80W wired, 50% in 25 min
Sensors
Fingerprint (side-mounted), accelerometer, proximity, gyro, compass, color spectrum
Fingerprint (under display, optical), accelerometer, gyro, proximity, compass
Loudspeaker
Yes, with stereo speakers
Yes, with stereo speakers
3.5mm jack
Yes,
24-bit/192kHz audio
WLAN
Wi-Fi 802.11 a/b/g/n/ac/6, dual-band, Wi-Fi Direct, hotspot
Wi-Fi 802.11 a/b/g/n/ac/6, dual-band
Bluetooth
5.3, A2DP, LE
5.4, A2DP, LE
GPS
Yes, with A-GPS. Up to dual-band: GLONASS (1), BDS (2), GALILEO (1), QZSS
GPS, GLONASS, GALILEO, BDS
NFC
No
Radio
No
USB
USB Type-C 2.0, USB On-The-Go
USB Type-C 2.0