Xiaomi Redmi K70 Ultra vs Xiaomi Mi Max 4
Product
Price
359 USD
359 USD
Status
Available
Available
Brand
Xiaomi Mobiles
Xiaomi Mobiles
Model No
Xiaomi Redmi K70 Ultra
Mi Max 4
Launch Date
2024, July 19
2020, December 15
Wikipedia
Technology
GSM / CDMA / HSPA / CDMA2000 / LTE / 5G
GSM / CDMA / HSPA / EVDO / LTE
2G bands
GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
CDMA 800
GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 ,CDMA 800 & TD-SCDMA
3G bands
HSDPA 800 / 850 / 900 / 1700(AWS) / 2100
CDMA2000 1x
HSDPA 850 / 900 / 1900 / 2100 ,CDMA2000 1xEV-DO
4G bands
1, 3, 4, 5, 7, 8, 18, 19, 26, 28, 34, 38, 39, 40, 41, 42, 48, 66
1, 3, 4, 5, 7, 8, 20, 34, 38, 39, 40, 41
5G bands
1, 3, 5, 7, 8, 28, 66, 38, 40, 41, 48, 77, 78 SA/NSA
Speed
HSPA, LTE, 5G
HSPA 42.2/5.76 Mbps, LTE
Dimensions
160.4 x 75.1 x 8.4 mm (6.31 x 2.96 x 0.33 in)
Weight
211 g (7.44 oz)
Build
Glass front, aluminum frame
IP68 dust/water resistant (up to 2m for 30 min)
Glass front (Gorilla Glass 5), aluminum back, aluminum frame
SIM
Dual SIM (Nano-SIM, dual stand-by)
Hybrid Dual SIM (Nano-SIM, dual stand-by)
Colors
Black, White, Violet, Green Championship Edition, Orange Championship Edition
Black, Champagne Gold, Blue
Type
OLED, 68B colors, 144Hz, Dolby Vision, HDR10+, 1600 nits (HBM), 4000 nits (peak)
IPS LCD capacitive touchscreen, 16M colors
Size
6.67 inches, 107.4 cm2 (~89.1% screen-to-body ratio)
7.2 inches, 128.3 cm2
Resolution
1220 x 2712 pixels, 20:9 ratio (~446 ppi density)
1080 x 2310 pixels (~354 ppi density)
OS
Android 14, HyperOS
Android 9.0 (Pie), MIUI 11
Chipset
Mediatek Dimensity 9300+ (4 nm)
Qualcomm SDM660 Snapdragon 660 (14 nm)
CPU
Octa-core (1x3.25 GHz Cortex-X4 & 3x2.85 GHz Cortex-X4 & 4x2.0 GHz Cortex-A720)
Octa-core (4x2.2 GHz Kryo 260 Gold & 4x1.8 GHz Kryo 260 Silver)
GPU
Immortalis-G720 MC12
Adreno 512
RAM
12GB/16GB/24GB
4GB/6GB
Storage
256GB/512GB/1TB
UFS 4.0
64GB/128GB
eMMC 5.1
Card Slot
microSDXC (uses shared SIM slot)
Lens 1
50 MP, f/1.7, 23mm (wide), 1/1.56", 1.0µm, PDAF, OIS
48 MP, f/1.8, (wide), 1/2.0", 0.8µm, PDAF
Lens 2
8 MP, 119˚ (ultrawide), 1/4.0", 1.12µm
TOF 3D, (depth)
Lens 3
2 MP, f/2.4, (macro)
Features
Dual-LED dual-tone flash, HDR, panorama
Dual-LED flash, HDR, panorama
Video
8K@24/30fps, 4K@24/30/60fps, 1080p@30/60/120/240/960fps, gyro-EIS
4K@30fps, 720p/1080p@30fps (gyro-EIS)
Lens 1
20 MP, (wide), 1/2.0", 0.8µm
8 MP, f/2.0, 1/4", 1.12µm
Features
HDR
HDR
Video
1080p@30fps
1080p@30fps
Capacity
Li-Po 5500 mAh, non-removable
Li-Po 5800 mAh, non-removable
Charging
120W wired, PD3.0, 100% in 24 min (advertised)
Fast charging 18W
Sensors
Fingerprint (under display, optical), accelerometer, gyro, proximity, compass, color spectrum
Fingerprint (rear-mounted), accelerometer, gyro, proximity, compass
Loudspeaker
Yes, with stereo speakers
Yes, with stereo speakers
3.5mm jack
No
24-bit/192kHz Hi-Res Wireless audio
Yes
WLAN
Wi-Fi 802.11 a/b/g/n/ac/6/7, dual-band, Wi-Fi Direct
Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, DLNA, hotspot
Bluetooth
5.4, A2DP, LE, LHDC
5.0, A2DP, LE
GPS
GPS (L1+L5), BDS (B1I+B1C+B2a+B2b), GALILEO (E1+E5a+E5b), QZSS (L1+L5), NavIC (L5), GLONASS
Yes, with A-GPS, GLONASS, BDS
NFC
Yes
USB
USB Type-C
Type-C 1.0 reversible connector
Radio
FM radio