Screen size
Redmi K30 Ultra6.7"
Redmi R70mWinner: 6.9"+3.3%
Quick verdict
Redmi K30 Ultra leads the measured specs 9-8.
Measured wins
Redmi K30 Ultra
9
spec wins
Overall winner
Ties
5
equal specs
Redmi R70m
8
spec wins
Screen size
Technology
Redmi K30 Ultra
GSM / CDMA / HSPA / EVDO / LTE / 5G
Redmi R70m
GSM / HSPA / LTE / 5G
2G bands
Redmi K30 Ultra
GSM 850 / 900 / 1800 / 1900 , CDMA 800 & TD-SCDMA
Redmi R70m
GSM 850 / 900 / 1800 / 1900
3G bands
Redmi K30 Ultra
HSDPA 850 / 900 / 1900 / 2100 , CDMA2000 1xEV-DO
Redmi R70m
HSDPA 850 / 900 / 2100
4G bands
Redmi K30 Ultra
1, 3, 5, 7, 8, 34, 38, 39, 40, 41
Resolution
Refresh rate
equal specsPeak brightness
Pixel density
CPU speed
RAM
equal specsStorage
equal specsMain camera
Front camera
Battery
Wired charging
Weight
Thickness
IP rating
Wi‑Fi
Bluetooth
USB
equal specs5G support
equal specsNFC
3.5mm jack
SD card
Stereo speakers
Redmi R70m
1, 3, 5, 8, 19, 28, 34, 38, 39, 40, 41, 42, 48
5G bands
Redmi K30 Ultra
1, 3, 41, 78, 79 SA/NSA
Redmi R70m
1, 3, 5, 8, 28, 38, 40, 41, 48, 77, 78 SA/NSA
Speed
Redmi K30 Ultra
HSPA, LTE, 5G
Redmi R70m
HSPA, LTE, 5G
Announced
Redmi K30 Ultra
2020, August 11. Released 2020, August 14
Redmi R70m
2026, April 15
Status
Redmi K30 Ultra
Discontinued
Redmi R70m
Available. Released 2026, April 15
Dimensions
Redmi K30 Ultra
163.3 x 75.4 x 9.1 mm (6.43 x 2.97 x 0.36 in)
Redmi R70m
171.6 x 79.5 x 8.2 mm (6.76 x 3.13 x 0.32 in)
Weight
Redmi K30 Ultra
213 g (7.51 oz)
Redmi R70m
210 g (7.41 oz)
Build
Redmi K30 Ultra
Glass front (Gorilla Glass 5), glass back (Gorilla Glass 5), aluminum frame
Redmi R70m
-
SIM
Redmi K30 Ultra
Nano-SIM + Nano-SIM
Redmi R70m
Nano-SIM + Nano-SIM
Type
Redmi K30 Ultra
AMOLED, 120Hz, HDR10+, 500 nits (typ)
Redmi R70m
IPS LCD, 120Hz, 800 nits (peak)
Size
Redmi K30 Ultra
6.67 inches, 107.4 cm2 (~87.2% screen-to-body ratio)
Redmi R70m
6.9 inches, 114.9 cm2 (~84.3% screen-to-body ratio)
Resolution
Redmi K30 Ultra
1080 x 2400 pixels, 20:9 ratio (~395 ppi density)
Redmi R70m
720 x 1600 pixels, 20:9 ratio (~254 ppi density)
Protection
Redmi K30 Ultra
Corning Gorilla Glass 5
Redmi R70m
-
OS
Redmi K30 Ultra
Android 10, MIUI 12
Redmi R70m
Android 16, HyperOS 3
Chipset
Redmi K30 Ultra
Mediatek Dimensity 1000+ (7 nm)
Redmi R70m
Unisoc T8300 (6 nm)
CPU
Redmi K30 Ultra
Octa-core (4x2.6 GHz Cortex-A77 & 4x2.0 GHz Cortex-A55)
Redmi R70m
Octa-core (2x2.2 GHz Cortex-A78 & 6x2.0 GHz Cortex-A55)
GPU
Redmi K30 Ultra
Mali-G77 MC9
Redmi R70m
Mali-G57 MC2
Card slot
Redmi K30 Ultra
No
Redmi R70m
microSDXC
Internal
Redmi K30 Ultra
128GB 6GB RAM, 128GB 8GB RAM, 256GB 8GB RAM, 512GB 8GB RAM
Redmi R70m
128GB 6GB RAM, 256GB 6GB RAM, 256GB 8GB RAM, 256GB 12GB RAM
Other
Redmi K30 Ultra
UFS
Redmi R70m
UFS 2.2
Quad
Redmi K30 Ultra
64 MP, f/1.9, 26mm (wide), 1/1.73", 0.8µm, PDAF 13 MP, f/2.4, 119˚ (ultrawide), 1.12µm 5 MP, f/2.2, 50mm (telephoto macro), AF Auxiliary lens
Redmi R70m
-
Features
Redmi K30 Ultra
Dual-LED dual-tone flash, HDR, panorama
Redmi R70m
LED flash, HDR
Video
Redmi K30 Ultra
4K@30fps, 1080p@30/60/120/240/960fps; gyro-EIS
Redmi R70m
1080p@30fps
Single
Redmi K30 Ultra
-
Redmi R70m
13 MP
Single
Redmi K30 Ultra
Motorized pop-up 20 MP, (wide)
Redmi R70m
8 MP
Features
Redmi K30 Ultra
HDR
Redmi R70m
HDR
Video
Redmi K30 Ultra
1080p@30fps, 720p@120fps
Redmi R70m
1080p@30fps
Loudspeaker
Redmi K30 Ultra
Yes, with stereo speakers
Redmi R70m
Yes
3.5mm jack
Redmi K30 Ultra
No
Redmi R70m
Yes
Other
Redmi K30 Ultra
24-bit/192kHz Hi-Res audio
Redmi R70m
-
WLAN
Redmi K30 Ultra
Wi-Fi 802.11 a/b/g/n/ac/6, dual-band, Wi-Fi Direct
Redmi R70m
Wi-Fi 802.11 a/b/g/n/ac, dual-band
Bluetooth
Redmi K30 Ultra
5.1, A2DP, LE, aptX HD
Redmi R70m
5.4, A2DP, LE
Positioning
Redmi K30 Ultra
GPS (L1+L5), GLONASS (G1), BDS (B1I+B2a), GALILEO (E1+E5a), QZSS (L1+L5)
Redmi R70m
GPS, GLONASS, GALILEO, BDS
NFC
Redmi K30 Ultra
Yes
Redmi R70m
No
Infrared port
Redmi K30 Ultra
Yes
Redmi R70m
-
Radio
Redmi K30 Ultra
No
Redmi R70m
No
USB
Redmi K30 Ultra
USB Type-C 2.0, OTG
Redmi R70m
USB Type-C 2.0, OTG
Sensors
Redmi K30 Ultra
Fingerprint (under display, optical), accelerometer, gyro, proximity, compass
Redmi R70m
Accelerometer, compass
Other
Redmi K30 Ultra
-
Redmi R70m
Virtual proximity sensing
Type
Redmi K30 Ultra
Li-Po 4500 mAh
Redmi R70m
6300 mAh
Charging
Redmi K30 Ultra
33W wired, PD, QC4, 100% in 58 min
Redmi R70m
15W wired, PD 7.5W reverse wired
Colors
Redmi K30 Ultra
Moonlight White, Midnight Black, Mint Green
Redmi R70m
Black, Blue, Purple, White
Models
Redmi K30 Ultra
M2006J10C
Redmi R70m
-
Price
Redmi K30 Ultra
About 250 EUR
Redmi R70m
About 220 EUR