Phone Comparison - Samsung Galaxy S8 vs Samsung Galaxy S20 5G vs Xiaomi Redmi K40
.jpg)
.jpg)
.jpg)
|
|
|
|
|
| Price Comparison (India) | - | - | |
|
|||
| Manufacturer | Samsung | Samsung | Xiaomi |
| Announced | March 2017 | 2020, February 11 | 2021, February 25 |
| Status | Available - April 2017 | Coming soon. Exp. release 2020, March 6 | Coming soon. Exp. release 2021, March |
| Price | Rs. 57,900 ($720.00) [Similarly Priced] | - | - |
| Colors | Black, White, Gold, Silver, Pink Gold | Cosmic Grey, Cloud Blue, Cloud Pink | Black, White, Aurora |
| Form Factor | Candybar | Candybar | Candybar |
| Dimension |
148.9 x 68.1 x 8 mm (5.86 x 2.68 x 0.31 in) |
151.7 x 69.1 x 7.9 mm (5.97 x 2.72 x 0.31 in) |
163.7 x 76.4 x 7.8 mm (6.44 x 3.01 x 0.31 in) |
| Weight | 155 g (5.47 oz) | 163 g (5.75 oz) | 196 g (6.91 oz) |
| SIM Type | Dual-SIM | Single SIM (Nano-SIM), 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) | GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 (Dual SIM model only) CDMA2000 1xEV-DO |
GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 |
| 3G Network | HSDPA | HSDPA 850 / 900 / 1900 / 2100 HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 |
HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 |
| 4G Network | LTE | 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) | 1, 2, 3, 4, 5, 7, 8, 18, 19, 26, 28, 34, 38, 39, 40, 41, 42 |
| 5G Network | - | 5G band 1(2100), 3(1800), 5(850), 7(2600), 8(900), 28(700), 40(2300), 77(3700), 78(3500); SA/NSA/Sub6/mmWave | 1, 3, 28, 38, 41, 77, 78 SA/NSA |
| Messaging | SMS, MMS, EMail, IM | ||
| Build Features | - | - Fingerprint Sensor(In-display) Samsung Pay (Visa, MasterCard certified) IP68 dust/water resistant (up to 1.5m for 30 mins) |
- Fingerprint Sensor (side-mounted) |
| Notification LED | Yes | - | - |
|
|||
| OS | Android OS, v7.0 (Nougat) | Android 10.0 | Android 11 |
| User Interface | - | One UI 2.0 | MIUI 12 |
| Processor | Octa-core (4x2.35 GHz Kryo & 4x1.9 GHz Kryo) Octa-core (4x2.3 GHz & 4x1.7 GHz), Qualcomm MSM8998 Snapdragon 835 Exynos 8895 Octa |
Octa-core (2x2.73 GHz Mongoose M5 & 2x2.60 GHz Cortex-A76 & 4x2.0 GHz Cortex-A55) - Global Octa-core (1x2.84 GHz Kryo 585 & 3x2.42 GHz Kryo 585 & 4x1.8 GHz Kryo 585) - USA, Exynos 990 (7 nm+) - Global Qualcomm SM8250 Snapdragon 865 (7 nm+) - USA |
Octa-core (1x3.2 GHz Kryo 585 & 3x2.42 GHz Kryo 585 & 4x1.80 GHz Kryo 585), Qualcomm SM8250-AC Snapdragon 870 5G (7 nm) |
| GPU | Adreno 540 | Mali-G77 MP11 - Global Adreno 650 - USA |
Adreno 650 |
| RAM | 4 GB | 12 GB | 12 GB |
| Internal Memory | 64 GB | 128 GB | 256 GB |
| External Memory | microSD, up to 256 GB (dedicated slot) | microSD, up to 1 TB | No |
|
|||
| Type | Super AMOLED capacitive touchscreen, Gorilla Glass 5 | Dynamic AMOLED Capacitive Touchscreen Corning Gorilla Glass 6 HDR10+ Always-on display 120Hz |
FHD+ IPS LCD Screen 144Hz Refresh Rate HDR10 Corning Gorilla Glass |
| Colors | 16M colors | 16M colors | 16M Colour |
| Size | 5.8 inches | 6.2 inches | 6.67 inches |
| Resolution | 1440 x 2960 pixels (568 ppi) | 1440 x 3200 pixels (566 ppi) | 1080 x 2400 pixels (395 ppi) |
| Screen-to-Body Ratio | 84.06% | 88.53% | 85.70% |
| Multi-Touch |  |
|
|
|
|||
| 3.5mm Jack | |
|
|
| Radio | No | FM radio (USA & Canada only) | No |
| Games | Yes + Downloadable | Yes + Downloadable | Yes + Downloadable |
| Loud Speaker | |
|
|
|
|||
| Rear Camera | 12 MP | 64 MP + 12 MP + 12 MP | 48 MP + 8 MP + 5 MP |
| Flash | Dual-LED (Dual Tone) | LED flash | LED Flash |
| Features | Phase Detection Autofocus, OIS, f/1.7 aperture, Geo-tagging, Simultaneous 4K Video And 9MP Image Recording, Touch Focus, Face/smile Detection, Auto HDR, Panorama | 12 MP, (wide), Dual Pixel PDAF, OIS 64 MP, (telephoto), PDAF, OIS, 3x optical zoom 12 MP, (ultrawide), 1/1.26", 0.7µm, AF, Super Steady video TOF 3D camera auto-HDR, panorama |
48 MP, f/1.8, 26mm (wide), 1/2", 0.8µm, PDAF 8 MP, 119˚ (ultrawide) 5 MP, 50mm (macro), 1/5.0", 1.12µm HDR, panorama |
| Video | 2160p@60fps, 1080p@120fps, HDR, dual-video rec. | 3240p@30fps, 2160p@30/60fps, 1080p@30/60/240fps, 720p@960fps, HDR10+, dual-video rec., stereo sound rec., gyro-EIS & OIS | 4K@30fps, 1080p@30/60/120fps; gyro-EIS |
| Front Camera | 8 MP, AF [Similar] |
10 MP, f/1.9, 26mm (wide), 1/3", 1.22µm, Dual Pixel PDAF Dual video call, Auto-HDR 2160p@30fps, 1080p@30fps [Similar] |
20 MP, f/2.0, (wide), 1/3", 0.9µm HDR 1080p@30fps, 720p@120fps [Similar] |
|
|||
| GPRS | Yes | Yes | Yes |
| Edge | Yes | Yes | Yes |
| 3G | HSPA, LTE, VoLTE | HSPA 42.2/5.76 Mbps, LTE-A (7CA) Cat20 2000/150 Mbps; 5G (2+ Gbps DL) | HSPA 42.2/5.76 Mbps, LTE-A, 5G |
| Bluetooth | v4.2, A2DP, LE, aptX | 5.0, A2DP, LE, aptX | 5.1, A2DP, LE, aptX HD |
| Wi-Fi | Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, hotspot | Wi-Fi 802.11 a/b/g/n/ac/ax, dual-band, Wi-Fi Direct, hotspot | Wi-Fi 802.11 a/b/g/n/ac/6, dual-band, Wi-Fi Direct, hotspot |
| USB | v3.1, Type-C 1.0 reversible connector | 3.2, Type-C 1.0 reversible connector | USB Type-C 2.0, USB On-The-Go |
| GPS | Yes, with A-GPS, GLONASS, BDS | Yes, with A-GPS, GLONASS, BDS, GALILEO | Yes, with dual-band A-GPS, GLONASS, BDS, GALILEO, QZSS |
| Browser | HTML5 | Yes | Yes |
|
|||
| Internal | 64 GB, 4 GB RAM | 128 GB, 12 GB RAM | 256 GB, 12 GB RAM or 256 GB, 8 GB RAM or 128 GB, 8 GB RAM or 128 GB, 8 GB RAM UFS 3.1 |
| Expandable Storage | microSD, up to 256 GB (dedicated slot) | microSD, up to 1 TB | No |
| USB OTG | Supported | Supported | Supported |
|
|||
| Fingerprint | |
|
|
| Proximity Sensor | |
|
|
| Accelerometer Sensor | |
|
|
| Magnetic-Field Sensor (Compass) | |
|
|
| Gyroscope Sensor | |
|
|
| Barometer Sensor | |
|
|
| Heart-rate Sensor | |
|
|
| NFC | |
|
|
|
|||
| Type | Non-removable Li-Ion battery | Non-removable Li-Po Battery Fast battery charging 25W USB Power Delivery 3.0 Fast Qi/PMA wireless charging 15W Power bank/Reverse wireless charging 9W |
Non-removable Li-Po Battery Fast battery charging 33W, 100% in 52 min (advertised) Power Delivery 3.0 Quick Charge 3+ |
| Capacity | 3000 mAh | 4000 mAh | 4520 mAh |
| Stand by | - | - | - |
| Talk Time | - | - | - |
Rs. 57,900 
