Xiaomi Mi 10S vs Xiaomi Redmi K30

Phones Images
Xiaomi Mi 10S Xiaomi Redmi K30
PHONES
Phone Names Xiaomi Mi 10S Xiaomi Redmi K30
Network
2G bandsGSM 850 / 900 / 1800 / 1900GSM 850 / 900 / 1800 / 1900
3G bandsHSDPA 850 / 900 / 1700(AWS) / 1900 / 2100HSDPA 850 / 900 / 2100
4G bands1, 2, 3, 4, 5, 7, 8, 12, 17, 34, 38, 39, 40, 411, 3, 5, 8, 34, 38, 39, 40, 41
5G bands1, 3, 41, 78, 79 SA/NSA-
SpeedHSPA, LTE, 5GHSPA, LTE
TechnologyGSM / HSPA / LTE / 5GGSM / CDMA / HSPA / EVDO / LTE
 -CDMA2000 1xEV-DO
Launch
Announced2021, March 102019, December 10. Released 2019, December 20
StatusAvailable. Released 2021, March 12Discontinued
Body
Build-Glass front (Gorilla Glass 5), glass back (Gorilla Glass 5), aluminum frame
Dimensions162.6 x 74.8 x 9 mm (6.40 x 2.94 x 0.35 in)165.3 x 76.6 x 8.8 mm (6.51 x 3.02 x 0.35 in)
SIMNano-SIM + Nano-SIMNano-SIM + Nano-SIM
Weight208 g (7.34 oz)208 g (7.34 oz)
Display
ProtectionCorning Gorilla Glass 5Corning Gorilla Glass 5
Resolution1080 x 2340 pixels, 19.5:9 ratio (~386 ppi density)1080 x 2400 pixels, 20:9 ratio (~395 ppi density)
Size6.67 inches, 109.2 cm2 (~89.8% screen-to-body ratio)6.67 inches, 107.4 cm2 (~84.8% screen-to-body ratio)
TypeAMOLED, 90Hz, HDR10+, 500 nits (typ), 1120 nits (peak)IPS LCD, 120Hz, HDR10
Platform
CPUOcta-core (1x3.2 GHz Kryo 585 & 3x2.42 GHz Kryo 585 & 4x1.80 GHz Kryo 585)Octa-core (2x2.2 GHz Kryo 470 Gold & 6x1.8 GHz Kryo 470 Silver)
ChipsetQualcomm SM8250-AC Snapdragon 870 5G (7 nm)Qualcomm SDM730 Snapdragon 730G (8 nm)
GPUAdreno 650Adreno 618
OSAndroid 11, MIUI 12Android 10, MIUI 11
Memory
Card slotNomicroSDXC (uses shared SIM slot)
Internal128GB 8GB RAM, 256GB 8GB RAM, 256GB 12GB RAM64GB 6GB RAM, 128GB 6GB RAM, 128GB 8GB RAM, 256GB 8GB RAM
 UFS 3.0UFS 2.1
Main Camera
FeaturesDual-LED dual-tone flash, HDR, panoramaDual-LED flash, HDR, panorama
Quad108 MP, f/1.7, 26mm (wide), 1/1.33", 0.8µm, PDAF, OIS 13 MP, f/2.4, 123˚ (ultrawide) 2 MP (macro) Auxiliary lens64 MP, f/1.9, 26mm (wide), 1/1.72", 0.8µm, PDAF 8 MP, f/2.2, 13mm (ultrawide), 1/4.0", 1.12µm 2 MP (macro) Auxiliary lens
Single20 MP, (wide), 1/3.4", 0.8µm-
Video8K@30fps, 4K@30/60fps, 1080p@30/60/120fps; gyro-EIS4K@30fps, 1080p@30/120fps, 720p@960fps; gyro-EIS
Selfie camera
Dual-20 MP, f/2.2, 27mm (wide), 1/3.4", 0.8µm 2 MP, f/2.4, 1/5.0", 1.75µm, depth sensor
FeaturesHDR, panoramaHDR
Single20 MP, (wide), 1/3.4", 0.8µm-
Video1080p@30fps, 720p@120fps1080p@30fps
Sound
3.5mm jack NoYes
35mm jackNoYes
Loudspeaker Yes, with stereo speakersYes
 24-bit/192kHz audio Tuned by Harman Kardon24-bit/192kHz audio
Comms
Bluetooth5.1, A2DP, LE, aptX HD, aptX Adaptive5.0, A2DP, LE, aptX HD
Infrared portYesYes
NFCYesYes
PositioningGPS (L1+L5), GLONASS (G1), BDS (B1I+B2a), GALILEO (E1+E5a), QZSS (L1+L5)GPS, GLONASS, GALILEO, BDS
RadioNoFM radio, recording
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 (under display, optical), accelerometer, gyro, proximity, compass, barometerFingerprint (side-mounted), accelerometer, gyro, proximity, compass
Battery
Charging33W wired, PD3.0, QC4, 100% in 56 min 30W wireless, 100% in 69 min 10W reverse wireless27W wired, 100% in 68 min
TypeLi-Po 4780 mAhLi-Po 4500 mAh, non-removable
Misc
ColorsTitanium Black, Ice Blue, Pearl WhiteBlue, Red, Purple
ModelsM2102J2SCM1912G7BE, M1912G7BC
PriceAbout 430 EURAbout 210 EUR
Tests
Audio quality- Noise -94.0dB / Crosstalk -93.0dB
Battery life- Endurance rating 101h
Camera- Photo / Video
Display- Contrast ratio: 1378:1 (nominal)
Performance- AnTuTu: 218200 (v7), 272229 (v8) GeekBench: 7008 (v4.4), 1692 (v5.1) GFXBench: 15fps (ES 3.1 onscreen)
OUR TESTS
Audio quality-Noise -94.0dB / Crosstalk -93.0dB
Battery (old)-Endurance rating 101h
Camera-Photo / Video
Display-1378:1 contrast ratio, 714 nits max brightness (measured)
Performance-AnTuTu: 218200 (v7), 272229 (v8) GeekBench: 7008 (v4.4), 1692 (v5.1) GFXBench: 15fps (ES 3.1 onscreen)