| Xiaomi Redmi K40 Gaming |
Xiaomi Black Shark 4 |
| Launch |
| Released |
| Apr, 2021 |
Mar, 2021 |
| Status |
| Available |
Available |
| Body & Operating System |
| Operating system |
| Android 11 |
Android 11 |
| UI |
| MIUI 12.5 |
Joy UI 12.5 |
| Dimensions |
| 161.9 x 76.9 x 8.3 mm (6.37 x 3.03 x 0.33 in) |
163.8 x 76.4 x 9.9 mm (6.45 x 3.01 x 0.39 in) |
| Weight |
| 205 g |
210 g |
| Body |
Glass front (Gorilla Glass 5), glass back (Gorilla Glass 5)
Physical pop-up gaming triggers
IP53, dust and splash protection |
Physical pop-up gaming triggers |
| Color Options |
| Black, Gray, Silver, Bruce Lee Yellow |
Magic Black, Black, Blue, Silver |
| Display Specifications |
| Technology |
| OLED, 1B colors |
Super AMOLED |
| Size |
| 6.67 inches
|
6.67 inches |
| Resolution |
| 1080 x 2400 pixels, 20:9 ratio (~395 ppi density) |
1080 x 2400 pixels, 20:9 ratio (~395 ppi density) |
| Protection |
| Corning Gorilla Glass 5 |
NA |
| Features |
| 120Hz refresh rate, HDR10+, 500 nits (typ) |
144Hz refresh rate, HDR10+, 1300 nits (peak)
Always-on display |
| Battery & Charging |
| Capacity |
| Non-removable Li-Po, 5065 mAh
|
Non-removable Li-Po, 4500 mAh
|
| Charging |
Fast charging 67W, 100% in 42 min
Power Delivery 3.0
Quick Charge 3+ |
Fast charging 120W, 100% in 17 min |
| Processing Power |
| CPU |
| Octa-core (1x3.0 GHz Cortex-A78 & 3x2.6 GHz Cortex-A78 & 4x2.0 GHz Cortex-A55) |
Octa-core (1x3.2 GHz Kryo 585 & 3x2.42 GHz Kryo 585 & 4x1.80 GHz Kryo 585) |
| Chipset |
| MediaTek MT6893 Dimensity 1200 5G (6 nm) |
Qualcomm SM8250-AC Snapdragon 870 5G (7 nm) |
| GPU |
| Mali-G77 MC9 |
Adreno 650 |
| Memory & Storage |
| Ram |
| 6-12GB RAM
|
6-12GB RAM
|
| Storage Memory |
| 128/256GB Built-in |
128/256GB Built-in |
| Memory Card |
| No |
No |
| Cameras |
| Rear/Back |
Triple 64 MP, f/1.7, 26mm (wide), 1/2.0", 0.7µm, PDAF
8 MP, f/2.2, 120° (ultrawide)
2 MP, f/2.4, (macro)
|
Triple 48 MP, f/1.8, (wide), 1/2.0", 0.8µm, PDAF
8 MP, f/2.2, 120° (ultrawide), 1/4.0", 1.12µm
5 MP, f/2.4, (macro), AF
|
| Features |
|
Dual-LED flash, HDR, panorama
Video 4K@30fps, 1080p@30/ 0/120fps, 720p@960fps, HDR Show more
|
LED flash, HDR, panorama
Video 4K@30/60fps, 1080p@30/6 /240fps, 1080p@960fps Show more
|
| Front |
16 MP, f/2.0, (wide)
HDR Video 1080p@30fps, 720p@120fps, HDR
|
20 MP, f/2.0, (wide), 0.8µm
HDR Video 1080p@30fps
|
| Features |
|
NA
|
NA |
|
|
| Network |
| SIM |
| Dual SIM (Nano-SIM, dual stand-by) |
Dual SIM (Nano-SIM, dual stand-by) |
| Data |
| GSM / CDMA / HSPA / CDMA2000 / LTE / 5G |
GSM / CDMA / HSPA / EVDO / LTE / 5G |
| 2G Bands |
SIM 1: GSM 850 / 900 / 1800 / 1900
SIM 2: GSM 850 / 900 / 1800 / 1900
CDMA 800 |
SIM 1: GSM 850 / 900 / 1800 / 1900
SIM 2: GSM 850 / 900 / 1800 / 1900
CDMA 800 & TD-SCDMA
|
| 3G Bands |
HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100
CDMA2000 1x |
HSDPA 800 / 850 / 900 / 1700(AWS) / 1900 / 2100
CDMA2000 1xEV-DO |
| 4G Bands |
| LTE bands 1, 2, 3, 4, 5, 7... |
LTE band 1(2100), 2(1900),... |
| 5G Bands |
|
1, 3, 28, 41, 77, 78 SA/NSA/Sub6 |
1, 3, 8, 28, 41, 77, 78, 79 SA/NSA
|
| Connectivity |
| WLAN (WIFI) |
| Wi-Fi 802.11 a/b/g/n/ac/6, dual-band, Wi-Fi Direct, hotspot |
Wi-Fi 802.11 a/b/g/n/ac/6, dual-band, Wi-Fi Direct, hotspot |
| Bluetooth |
| 5.2, A2DP, LE |
5.2, A2DP, LE, aptX HD, aptX Adaptive |
| GPS |
| Yes, with dual-band A-GPS, GLONASS, BDS, GALILEO, QZSS, NavIC |
Yes, with A-GPS, GLONASS, GALILEO, QZSS, BDS |
| USB |
| USB Type-C 2.0, USB On-The-Go |
USB Type-C 2.0 |
| NFC |
| Yes |
Yes |
| Additional Features |
| Sensors |
| Fingerprint (side-mounted), accelerometer, gyro, proximity, compass, barometer, color spectrum |
Fingerprint (side-mounted), accelerometer, gyro, proximity, compass, barometer |
| Extra |
| Infrared port |
NA |
| Pricing |
| Price |
|
USD $304
|
USD $387
|
| Resale Value |
| High |
High |
| Comparison Result |
| Score |
| 5 Point(s) |
1 Point(s) |
|
Save Comparison
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Xiaomi Redmi K40 Gaming
Xiaomi Black Shark 4