Xiaomi Redmi K20 vs Xiaomi Redmi Turbo 4
Product
Price
270 USD
270 USD
Status
Available
Available
Brand
Xiaomi Mobiles
Xiaomi Mobiles
Model No
Redmi K20
Xiaomi Redmi Turbo 4
Launch Date
2020, February 05
2024, December 31
Wikipedia
Technology
GSM / HSPA / LTE
GSM / CDMA / HSPA / CDMA2000 / LTE / 5G
2G bands
GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
GSM 850 / 900 / 1800 / 1900
CDMA 800
3G bands
HSDPA 850 / 900 / 1900 / 2100
HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100
CDMA2000 1x
4G bands
1, 3, 5, 7, 8, 34, 38, 39, 40, 41
LTE
Speed
HSPA 42.2/5.76 Mbps, LTE-A
HSPA, LTE, 5G
5G bands
SA/NSA/Sub6
Dimensions
156.7 x 74.3 x 8.8 mm (6.17 x 2.93 x 0.35 in)
Weight
191 g (6.74 oz)
Build
Glass front (Gorilla Glass 5), glass back (Gorilla Glass 5), aluminum frame
Glass front (Gorilla Glass Victus), plastic frame, plastic back
IP64 dust and water resistant
SIM
Dual SIM (Nano-SIM, dual stand-by)
Nano-SIM + Nano-SIM
Colors
Carbon black, Red flame, Glacier blue, Pearl White
White; other colors
Type
Super AMOLED capacitive touchscreen, 16M colors
AMOLED, 68B colors, 120Hz, HDR10+, Dolby Vision
Size
6.39 inches, 100.2 cm2 (~86.1% screen-to-body ratio)
6.67 inches, 107.4 cm2
Resolution
1080 x 2340 pixels, 19.5:9 ratio (~403 ppi density)
1220 x 2712 pixels, 20:9 ratio (~446 ppi density)
OS
Android 9.0 (Pie), upgradable to Android 10, MIUI 11
Android 15, HyperOS
Chipset
Qualcomm SDM730 Snapdragon 730 (8 nm)
Mediatek Dimensity 8400 Ultra (4 nm)
CPU
Octa-core (2x2.2 GHz Kryo 470 Gold & 6x1.8 GHz Kryo 470 Silver)
Octa-core (1x3.25 GHz Cortex-A725 & 3x3.0 GHz Cortex-A725 & 4x2.1 GHz Cortex-A725)
GPU
Adreno 618
Immortalis-G720 MC7
RAM
6GB
12GB/16GB
Storage
64GB/128GB
,UFS 2.1
256GB/512GB/1TB
UFS 4.0
Card Slot
No
Lens 1
48 MP, f/1.8, 26mm (wide), 1/2.0", 0.8µm, PDAF
50 MP, f/1.5, 26mm (wide), 1/1.95", 0.8µm, PDAF, OIS
Lens 2
8 MP, f/2.4, 53mm (telephoto), 1/4.0", 1.12µm, PDAF, 2x optical zoom
8 MP, f/2.2, 15mm (ultrawide), 1/4.0", 1.12µm
Lens 3
13 MP, f/2.4, 12mm (ultrawide), 1/3.1", 1.12µm
Features
IMX582 ultra high-resolution sensor, Dual-LED flash, HDR, panorama, 124.8° FOV ultra wide-angle, Telephoto, AI Ultra-wide portrait mode, AI Skyscaping, Steady handheld night photography
LED flash, HDR, panorama
Video
4K@30fps, 1080p@30/120/240fps, 1080p@960fps
4K@30/60fps, 1080p@30/60/120/240fps, gyro-EIS
Lens 1
Motorized pop-up 20 MP, f/2.2, (wide), 1/3.4", 0.8µm
20 MP, f/2.2, (wide), 0.8µm
Features
HDR
HDR, panorama
Video
1080p@30fps
1080p@30/60fps
Capacity
Non-removable Li-Po 4000 mAh battery
Si/C 6550 mAh
Charging
Fast charging 18W
90W wired, PD3.0, QC3+
Sensors
Fingerprint (under display, optical), accelerometer, gyro, proximity, compass
Fingerprint (under display, optical), accelerometer, gyro, proximity, compass
Loudspeaker
Yes
Yes, with stereo speakers
3.5mm jack
Yes
No
24-bit/192kHz Hi-Res & Hi-Res Wireless audio
WLAN
Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, hotspot
Wi-Fi 802.11 a/b/g/n/ac/6e, dual-band, Wi-Fi Direct
Bluetooth
5.0, A2DP, LE, aptX HD
5.4, A2DP, LE, aptX HD, aptX Adaptive, LHDC 5
GPS
A-GPS, GLONASS, GALILEO, BDS ,Yes (China only)Radio,FM radio
GPS, GALILEO, GLONASS, QZSS, BDS (B1I+B1c)
Radio
FM radio
USB
2.0, Type-C 1.0 reversible connector, USB On-The-Go
USB Type-C 2.0, OTG
NFC
Yes