Phone Comparison - Samsung Galaxy S10 vs LG K42 vs Xiaomi Redmi 10

Price Comparison (India) - -

general General Info

Manufacturer Samsung LG Xiaomi
Announced February 2019 September 2020 August 2021
Status Available - March 2019 Available - September 2020 Coming Soon - August 2021
Price Rs. 66,900 ($0.00) [Similarly Priced] - -
Colors Prism White, Prism Black, Prism Green, Prism Blue, Canary Yellow, Flamingo Pink Gray Carbon Gray, Pebble White, Sea Blue
Form Factor Candybar Candybar Candybar
Dimension 149.9 x 70.4 x 7.8 mm
(5.9 x 2.77 x 0.31 in)
165 x 76.7 x 8.4 mm
(6.5 x 3.02 x 0.33 in)
161.9 x 75.5 x 8.9 mm
(6.37 x 2.97 x 0.35 in)
Weight 157 g (5.54 oz) 182 g (6.42 oz) 181 g (6.38 oz)
SIM Type Single SIM (Nano-SIM), Hybrid Dual SIM (Nano-SIM, dual stand-by) Dual SIM (Nano-SIM, dual stand-by) Dual SIM (Nano-SIM, dual stand-by)
2G Network GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 (dual-SIM model only)
CDMA2000 1xEV-DO - USA
GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
3G Network HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 - Global, USA HSDPA 850 / 900 / 1900 / 2100 HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100
4G Network LTE band 1(2100), 2(1900), 3(1800), 4(1700/2100), 5(850), 7(2600), 8(900), 12(700), 13(700), 17(700), 18(800), 19(800), 20(800), 25(1900), 26(850), 28(700), 32(1500), 38(2600), 39(1900), 40(2300), 41(2500), 66(1700/2100) - Global LTE (unspecified) LTE
Messaging SMS, MMS, Push Mail, EMail, IM
Build Features - Fingerprint Sensor
- Samsung Pay (Visa, MasterCard certified)
- IP68 dust/water proof (up to 1.5m for 30 mins)
- Fingerprint Sensor (side-mounted)
MIL-STD-810G compliant*
*does not guarantee ruggedness or use in extreme conditions
- Fingerprint Sensor (side-mounted)

hardware Hardware and OS

OS Android 9.0 (Pie) Android 10 Android 11
User Interface One UI - MIUI 12.5
Processor Octa-core (2x2.7 GHz Mongoose M4 & 2x2.3 GHz Cortex-A75 & 4x1.9 GHz Cortex-A55) - EMEA
Octa-core (1x2.8 GHz Kryo 485 & 3x2.4 GHz Kryo 485 & 4x1.7 GHz Kryo 485) - USA/LATAM, China, Exynos 9820 Octa (8 nm) - EMEA
Qualcomm SDM855 Snapdragon 855 (7 nm) - USA/LATAM, China
Octa-core 2.0 GHz Cortex-A53, Mediatek MT6762 Helio P22 (12 nm) Octa-core (2x2.0 GHz Cortex-A75 & 6x1.8 GHz Cortex-A55), MediaTek Helio G88 (12nm)
GPU Mali-G76 MP12 - EMEA
Adreno 640 - USA/LATAM, China
PowerVR GE8320 Mali-G52 MC2
RAM 8 GB 64GB 3GB 6 GB
Internal Memory 128/512 GB N/A 128 GB
External Memory microSD, up to 512 GB (uses SIM 2 slot) - dual SIM model only microSDXC No

display Display

Type Dynamic AMOLED Capacitive Touchscreen, Corning Gorilla Glass 6 IPS LCD capacitive touchscreen FHD+ IPS LCD Screen
90Hz refresh Rate
Colors 16M colors 16M Colour 16M Colour
Size 6.1 inches 6.6 inches 6.5 inches
Resolution 1440 x 3040 pixels (551 ppi) 720 x 1600 pixels (266 ppi) 1080 x 2400 pixels (405 ppi)
Screen-to-Body Ratio 88.15% 83.00% 83.41%
Multi-Touch yes yes yes

multimedia Multimedia

3.5mm Jack yes yes yes
Radio FM radio (USA & Canada only) No FM radio
Games Yes + Downloadable Yes + Downloadable Yes + Downloadable
Loud Speaker yes yes

camera Camera

Rear Camera 12 MP + 12 MP + 16 MP 13 MP + 5 MP + 2 MP + 2 MP 50 MP + 8 MP + 2 MP + 2 MP
Flash LED flash LED Flash LED Flash
Features 12 MP, f/1.5-2.4, 26mm (wide), 1/2.55", 1.4µm, Dual Pixel PDAF, OIS
12 MP, f/2.4, 52mm (telephoto), 1/3.6", 1.0µm, AF, OIS, 2x optical zoom
16 MP, f/2.2, 12mm (ultrawide)
auto-HDR, panorama
13 MP, 27mm (wide), 1/3.1", 1.12µm, PDAF
5 MP, f/2.2, 120˚ (ultrawide), 1/5.0", 1.12µm
2 MP, f/2.4, (macro)
2 MP, f/2.4, (depth)
panorama, HDR
50 MP, f/1.8, (wide), PDAF
8 MP (ultrawide)
2 MP (macro)
2 MP (depth)
HDR, panorama
Video 2160p@60fps, 1080p@240fps, 720p@960fps, HDR, dual-video rec. 1080p@30fps 1080p@30fps
Front Camera 10 MP, f/1.9, Dual Pixel PDAF, Dual video call, Auto-HDR, 2160p@30fps, 1080p@30fps [Similar] 8 MP, f/2.0
1080p@30fps [Similar]
8 MP, f/2.0
1080p@30fps [Similar]

connectivity Connectivity and Data Rate

GPRS Yes Yes Yes
Edge Yes Yes Yes
3G HSPA 42.2/5.76 Mbps, LTE-A (7CA) Cat20 2000/150 Mbps HSPA 42.2/5.76 Mbps, LTE HSPA 42.2/5.76 Mbps, LTE-A (CA)
Bluetooth 5.0, A2DP, LE, aptX 5.0, A2DP, LE 5.1, A2DP, LE
Wi-Fi Wi-Fi 802.11 a/b/g/n/ac/ax, dual-band, Wi-Fi Direct, hotspot Wi-Fi 802.11 b/g/n, Wi-Fi Direct, hotspot Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, hotspot
USB 3.1, Type-C 1.0 reversible connector 2.0, Type-C 1.0 reversible connector USB Type-C
GPS Yes, with A-GPS, GLONASS, BDS, GALILEO Yes, with A-GPS Yes, with A-GPS, GLONASS, GALILEO, BDS
Browser Yes Yes Yes

memory User Memory

Internal 128/512 GB, 8 GB RAM 64GB 3GB RAM 128 GB, 6 GB RAM or 128 GB, 4 GB RAM or 64 GB, 4 GB RAM
Expandable Storage microSD, up to 512 GB (uses SIM 2 slot) - dual SIM model only microSDXC No
USB OTG Supported Supported Not Supported

Apps Sensors

Fingerprint fingerprint supported fingerprint supported fingerprint supported
Proximity Sensor proximity sensor present proximity sensor present proximity sensor present
Accelerometer Sensor accelerometer sensor present accelerometer sensor present accelerometer sensor present
Magnetic-Field Sensor (Compass) magnetic field sensor present magnetic field sensor not present magnetic field sensor present
Gyroscope Sensor gyroscope sensor present gyroscope sensor not present gyroscope sensor present
Barometer Sensor barometer sensor present barometer sensor not present barometer sensor not present
Heart-rate Sensor heart rate sensor present heart rate sensor not present heart rate sensor not present
NFC NFC supported NFC not supported NFC not supported

battery Battery

Type Non-removable Li-Ion Battery Non-removable Li-Po Battery Non-removable Li-Po Battery
Fast battery charging 18W
9W reverse charging
Capacity 3400 mAh 4000 mAh 5000 mAh
Stand by - - -
Talk Time - - -