Xiaomi Redmi K50i vs Samsung Galaxy A53 5G

Phones Images
PHONES
Phone Names Xiaomi Redmi K50i Samsung Galaxy A53 5G
Network
2G bandsGSM 850 / 900 / 1800 / 1900GSM 850 / 900 / 1800 / 1900
3G bandsHSDPA 850 / 900 / 1700(AWS) / 1900 / 2100HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100
4G bands1, 2, 3, 4, 5, 7, 8, 20, 28, 38, 40, 411, 2, 3, 4, 5, 7, 12, 14, 20, 29, 30, 38, 39, 40, 41, 46, 48, 66 - SM-A536U
5G bands1, 3, 5, 7, 8, 20, 28, 38, 40, 41, 77, 78 SA/NSA2, 5, 41, 66, 77, 78 SA/NSA/Sub6/mmWave - SM-A536U
SpeedHSPA, LTE, 5GHSPA, LTE, 5G
TechnologyGSM / HSPA / LTE / 5GGSM / HSPA / LTE / 5G
 -2, 5, 48, 66, 77, 78, 260, 261 SA/NSA/Sub6/mmWave - SM-A536V
Launch
Announced2022, July 202022, March 17
StatusAvailable. Released 2022, July 23Available. Released 2022, March 24
Body
Build-Glass front (Gorilla Glass 5), plastic frame, plastic back
Dimensions163.6 x 74.3 x 8.9 mm (6.44 x 2.93 x 0.35 in)159.6 x 74.8 x 8.1 mm (6.28 x 2.94 x 0.32 in)
SIMNano-SIM + Nano-SIM· Nano-SIM· Nano-SIM + Nano-SIM
Weight200 g (7.05 oz)189 g (6.67 oz)
 -IP67 dust/water resistant (up to 1m for 30 min)
Display
ProtectionCorning Gorilla Glass 5Corning Gorilla Glass 5
Resolution1080 x 2460 pixels (~407 ppi density)1080 x 2400 pixels, 20:9 ratio (~405 ppi density)
Size6.6 inches, 103.4 cm2 (~85.1% screen-to-body ratio)6.5 inches, 102.0 cm2 (~85.4% screen-to-body ratio)
TypeFFS LCD, 144Hz, HDR10, Dolby Vision, 500 nits (typ), 650 nits (HBM)Super AMOLED, 120Hz, 800 nits (HBM)
Platform
CPUOcta-core (4x2.85 GHz Cortex-A78 & 4x2.0 GHz Cortex-A55)Octa-core (2x2.4 GHz Cortex-A78 & 6x2.0 GHz Cortex-A55)
ChipsetMediatek Dimensity 8100 (5 nm)Exynos 1280 (5 nm)
GPUMali-G610 MC6Mali-G68
OSAndroid 12, upgradable to Android 13, MIUI 14Android 12, up to 4 major Android upgrades, One UI 8
Memory
Card slotNomicroSDXC (uses shared SIM slot)
Internal128GB 6GB RAM, 128GB 8GB RAM, 256GB 8GB RAM128GB 4GB RAM, 128GB 6GB RAM, 128GB 8GB RAM, 256GB 6GB RAM, 256GB 8GB RAM
Main Camera
FeaturesColor spectrum sensor, LED flash, HDR, panoramaLED flash, panorama, HDR
Quad-64 MP, f/1.8, 26mm (wide), 1/1.7X", 0.8µm, PDAF, OIS 12 MP, f/2.2, 123˚ (ultrawide), 1.12µm 5 MP (macro) Auxiliary lens
Single-32 MP, f/2.2, 26mm (wide), 1/2.8", 0.8µm
Triple64 MP, f/1.9, (wide), 1/1.72", 0.8µm, PDAF 8 MP, f/2.2, 120˚, (ultrawide) 2 MP (macro)-
Video4K@30fps, 1080p@30/60fps4K@30fps, 1080p@30/60fps; gyro-EIS
Selfie camera
Features-HDR
Single16 MP, f/2.5, (wide)32 MP, f/2.2, 26mm (wide), 1/2.8", 0.8µm
Video1080p@30fps4K@30fps, 1080p@30fps
Sound
3.5mm jack -No
35mm jackYesNo
Loudspeaker Yes, with stereo speakersYes, with stereo speakers
Comms
Bluetooth5.3, A2DP, LE5.1, A2DP, LE
Infrared portYes-
NFCNoYes (market/region dependent)
PositioningGPS (L1), GLONASS (L1), BDS (B1I+B1c), GALILEO (E1), QZSS (L1)GPS, GLONASS, GALILEO, BDS
RadioNoNo
USBUSB Type-C 2.0, OTGUSB Type-C 2.0, OTG
WLANWi-Fi 802.11 a/b/g/n/ac/6, dual-band, Wi-Fi DirectWi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct
Features
SensorsFingerprint (side-mounted), accelerometer, proximity, gyro, compassFingerprint (under display, optical), accelerometer, gyro, compass, barometer (market/region dependent)
 -Virtual proximity sensing
Battery
Charging67W wired, 50% in 15 min, 100% in 46 min25W wired
TypeLi-Po 5080 mAhLi-Po 5000 mAh
Misc
ColorsPhantom Blue, Stealth Black, Quick SilverBlack, White, Blue, Peach
Models22041216ISM-A536B, SM-A536B/DS, SM-A536U, SM-A536U1, SM-A5360, SM-A536E, SM-A536E/DS, SM-A536V, SM-A536W, SM-A536N, SM-S536DL
PriceAbout 320 EUR$ 151.42 / £ 185.00 / € 169.14
SAR-0.75 W/kg (head)     1.58 W/kg (body)
SAR EU-0.89 W/kg (head)     1.60 W/kg (body)
Tests
Battery life- Endurance rating 113h
Camera- Photo / Video
Display- Contrast ratio: Infinite (nominal)
Loudspeaker- -26.5 LUFS (Good)
Performance- AnTuTu: 329802 (v8), 379313 (v9) GeekBench: 1891 (v5.1) GFXBench: 19fps (ES 3.1 onscreen)
OUR TESTS
Battery (old)-Endurance rating 113h
Camera-Photo / Video
Display-830 nits max brightness (measured)
Loudspeaker--26.5 LUFS (Good)
Performance-AnTuTu: 329802 (v8), 379313 (v9) GeekBench: 1891 (v5.1) GFXBench: 19fps (ES 3.1 onscreen)