Samsung Galaxy A53 5G vs Xiaomi Redmi K90

Phones Images
Samsung Galaxy A53 5G Xiaomi Redmi K90
PHONES
Phone Names Samsung Galaxy A53 5G Xiaomi Redmi K90
Network
2G bandsGSM 850 / 900 / 1800 / 1900GSM 850 / 900 / 1800 / 1900
3G bandsHSDPA 850 / 900 / 1700(AWS) / 1900 / 2100HSDPA 800 / 850 / 900 / 1700(AWS) / 1900 / 2100
4G bands1, 2, 3, 4, 5, 7, 12, 14, 20, 29, 30, 38, 39, 40, 41, 46, 48, 66 - SM-A536U1, 3, 4, 5, 7, 8, 19, 28, 34, 38, 39, 40, 41, 42, 48, 66
5G bands2, 5, 41, 66, 77, 78 SA/NSA/Sub6/mmWave - SM-A536U1, 3, 5, 7, 8, 28, 66, 38, 40, 41, 48, 77, 78 SA/NSA
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, March 172025, October 23
StatusAvailable. Released 2022, March 24Available. Released 2025, October 23
Body
BuildGlass front (Gorilla Glass 5), plastic frame, plastic backGlass front, aluminum frame
Dimensions159.6 x 74.8 x 8.1 mm (6.28 x 2.94 x 0.32 in)157.5 x 75.3 x 8 mm (6.20 x 2.96 x 0.31 in)
SIM· Nano-SIM· Nano-SIM + Nano-SIMNano-SIM + Nano-SIM
Weight189 g (6.67 oz)206 g (7.27 oz)
 IP67 dust/water resistant (up to 1m for 30 min)-
Display
ProtectionCorning Gorilla Glass 5-
Resolution1080 x 2400 pixels, 20:9 ratio (~405 ppi density)1156 x 2510 pixels, 19.5:9 ratio (~419 ppi density)
Size6.5 inches, 102.0 cm2 (~85.4% screen-to-body ratio)6.59 inches, 106.5 cm2 (~89.8% screen-to-body ratio)
TypeSuper AMOLED, 120Hz, 800 nits (HBM)AMOLED, 68B colors, 2560Hz PWM, 120Hz, Dolby Vision, HDR Vivid, HDR10+, 3500 nits (peak)
Platform
CPUOcta-core (2x2.4 GHz Cortex-A78 & 6x2.0 GHz Cortex-A55)Octa-core (2x4.32 GHz Oryon V2 Phoenix L + 6x3.53 GHz Oryon V2 Phoenix M)
ChipsetExynos 1280 (5 nm)Qualcomm SM8750-AB Snapdragon 8 Elite (3 nm)
GPUMali-G68Adreno 830
OSAndroid 12, up to 4 major Android upgrades, One UI 8Android 16, HyperOS 3
Memory
Card slotmicroSDXC (uses shared SIM slot)No
Internal128GB 4GB RAM, 128GB 6GB RAM, 128GB 8GB RAM, 256GB 6GB RAM, 256GB 8GB RAM256GB 12GB RAM, 512GB 12GB RAM, 512GB 16GB RAM, 1TB 16GB RAM
Main Camera
FeaturesLED flash, panorama, HDRColor spectrum sensor, LED flash, HDR, panorama
Quad64 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-
Single32 MP, f/2.2, 26mm (wide), 1/2.8", 0.8µm-
Triple-50 MP, f/1.9, 24mm (wide), 1/1.55", 1.0µm, PDAF, OIS 50 MP, f/2.2, 60mm (telephoto), PDAF, 2.5x optical zoom 8 MP, f/2.2, 15mm, 120˚ (ultrawide)
Video4K@30fps, 1080p@30/60fps; gyro-EIS8K@30fps, 4K@30/60fps, 1080p@30/60/120/240/960fps, gyro-EIS, HDR10+
Selfie camera
FeaturesHDR-
Single32 MP, f/2.2, 26mm (wide), 1/2.8", 0.8µm20 MP, (wide), 1/2.0", 0.8µm
Video4K@30fps, 1080p@30fps1080p@30/60fps
Sound
3.5mm jack No-
35mm jackNoNo
Loudspeaker Yes, with stereo speakersYes, with stereo speakers
Comms
Bluetooth5.1, A2DP, LE5.4, A2DP, LE, LHDC 5.0, ASHA
Infrared port-Yes
NFCYes (market/region dependent)Yes
PositioningGPS, GLONASS, GALILEO, BDSGPS (L1+L5), BDS (B1I+B1c+B2a), GALILEO (E1+E5a), QZSS (L1+L5), NavIC, GLONASS
RadioNoNo
USBUSB Type-C 2.0, OTGUSB Type-C, OTG
WLANWi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi DirectWi-Fi 802.11 a/b/g/n/ac/6/7, dual-band, Wi-Fi Direct
Features
SensorsFingerprint (under display, optical), accelerometer, gyro, compass, barometer (market/region dependent)Fingerprint (under display, ultrasonic), accelerometer, gyro, proximity, compass
 Virtual proximity sensing-
Battery
Charging25W wired100W wired, PD3.0, QC3+, 100W PPS 22.5W reverse wired
TypeLi-Po 5000 mAhSi/C Li-Po 7100 mAh
Misc
ColorsBlack, White, Blue, PeachBlack, White, Blue, Purple
ModelsSM-A536B, SM-A536B/DS, SM-A536U, SM-A536U1, SM-A5360, SM-A536E, SM-A536E/DS, SM-A536V, SM-A536W, SM-A536N, SM-S536DL2510DRK44C
Price$ 151.42 / £ 185.00 / € 169.14About 350 EUR
SAR0.75 W/kg (head)     1.58 W/kg (body)-
SAR EU0.89 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-
CameraPhoto / Video-
Display830 nits max brightness (measured)-
Loudspeaker-26.5 LUFS (Good)-
PerformanceAnTuTu: 329802 (v8), 379313 (v9) GeekBench: 1891 (v5.1) GFXBench: 19fps (ES 3.1 onscreen)-