Samsung Galaxy S23 Ultra vs Xiaomi Redmi K70 Pro

Samsung Galaxy S23 Ultra

Xiaomi Redmi K70 Pro

Network
2G network

GSM 850, 900, 1800, 1900; CDMA 800, 1900 & TD-SCDMA

GSM 850, 900, 1800, 1900; CDMA 800
3G network

HSDPA 850, 900, 1700(AWS), 1900, 2100; CDMA2000 1xEV-DO

HSDPA 800, 850, 900, 1700(AWS), 2100; CDMA2000 1x
4G network

LTE frequency band 1, 2, 3, 4, 5, 7, 8, 12, 13, 14, 18, 19, 20, 25, 26, 28, 29, 30, 38, 39, 40, 41, 46, 48, 66, 71 - USA

LTE frequency band 1, 3, 4, 5, 8, 18, 19, 26, 28, 34, 38, 39, 40, 41, 42, 48, 66
5G network

5G band 1, 7, 28, 41, 66, 71, 78, 258, 260, 261 SA/NSA/Sub6/mmWave - USA; SA/NSA/Sub6 - global version

5G band 1, 3, 5, 8, 28, 38, 41, 48, 66, 77, 78 SA/NSA
HSDPA speed

42.2 Mbps

-
HSUPA speed

11.5 Mbps

-
LTE speed

LTE-A (7CA)

LTE-A
GPRS

Yes

Yes
EDGE

Yes

Yes

Design
Build

Glass front (Gorilla Glass Victus 2), glass back (Gorilla Glass Victus 2), aluminum frame

Aluminium alloy, glass
SIM

Nano-SIM and eSIM or Dual SIM (2 Nano-SIMs and eSIM, dual stand-by)

Dual SIM (Nano-SIM, dual stand-by)
Height

163.4 mm

160.9 mm
Width

78.1 mm

75 mm
Thickness

8.9 mm

8.2 mm
Weight

234 g

209 g
Stylus

Yes

-
Payment

Samsung Pay (Visa, MasterCard certified)

-
Waterproof

IP68 (1.5m and 30 mins)

-
Dust proof

IP68

-
Build features

Armor aluminum frame with tougher drop and scratch resistance

-
Colors

Black, Blue, Cream, Green, Graphite, Lavender, Lime, Red, BMW M Edition

Black, Blue/Green, Lamborgini Green, Lamborgini Yellow, Silver

Display
Display type

Dynamic AMOLED 2X

OLED
Physical size

6.8 inches

6.67 inches
Resolution

1440 x 3088 pixels

1440 x 3200 pixels
Pixel density

500 ppi

526 ppi
Display colors

16777216

68719476736
Protection

Scratch resistant, Corning Gorilla Glass Victus 2

Scratch resistant, 2.5D curved glass screen
Display features

120Hz, HDR10+, 1750 nits (peak), Always-on display

120Hz, Dolby Vision, HDR10+, 4000 nits (peak)

Hardware
CPU

Octa-core

Octa-core
CPU

Single-core 3.36 GHz Cortex-X3

Single-core 3.3 GHz Cortex-X4
CPU(second)

dual-core 2.8 GHz Cortex-A715

Penta-core 3.2 GHz Cortex-A720
CPU(third)

Dual-core 2.8 GHz Cortex-A710

Dual-core 2.3 GHz Cortex-A520
CPU(fourth)

Triple-core 2.0 GHz Cortex-A510
Chipset

Qualcomm SM8550-AC Snapdragon 8 Gen 2

Qualcomm SM8650-AB Snapdragon 8 Gen 3
GPU

Adreno 740

Adreno 750
Memory RAM

8, 12 GB

12, 16, 24 GB
Internal storage

256, 512, 1024 GB

256, 512, 1024 GB
Memory card

No

No
Storage

UFS 4.0

UFS 4.0

Main camera
Camera type

Quad

Triple
Main camera

(wide) , 200 MP, f/1.7 , 85˚ , 24 mm, 1/1.3" , 0.6 µm, 100x digital zoom

(wide) , 50 MP, f/1.6 , 1/1.55" , 1.0 µm
(periscope telephoto) , 10 MP, f/4.9 , 230 mm, 1/3.52" , 1.12 µm, 10x optical zoom

(telephoto) , 50 MP, 2x optical zoom
(telephoto) , 10 MP, f/2.4 , 70 mm, 1/3.52" , 1.12 µm, 3x optical zoom

(ultrawide) , 12 MP
(ultrawide) , 12 MP, f/2.2 , 120˚ , 13 mm, 1/2.55" , 1.4 µm
Primary camera resolution

-

8120 x 6180 pixels
Primary camera video

8K@24/30fps, 4K@30/60fps, 1080p@30/60/240fps, 1080p@960fps, HDR10+, stereo sound rec., gyro-EIS

8K@24fps, 4K@24/30/60fps, 1080p@30/60/120/240/960fps, 720p@1920fps, gyro-EIS
Primary camera flash

LED flash

LED flash
Camera features

Autofocus, continuous shooting, digital zoom, optical zoom, optical image stabilization, geotagging, panorama, HDR, touch focus, face detection, white balance settings, ISO settings, exposure compensation, self-timer, scene-mode, phase detection autofocus, laser autofocus, expert RAW, astro hyperlapse, adaptive VDIS

Autofocus, continuous shooting, digital zoom, optical zoom, digital image stabilization, optical image stabilization, geotagging, panorama, HDR, touch focus, face detection, white balance settings, ISO settings, exposure compensation, self-timer, scene-mode, phase detection autofocus, flicker sensor

Selfie camera
Selfie camera type

-

Single
Selfie camera

(wide) , 12 MP, f/2.2 , 80˚ , 26 mm

(wide) , 16 MP
Selfie camera resolution

-

4608 x 3456 pixels
Selfie camera features

Autofocus, HDR, phase detection autofocus

Face unlock, HDR, face detection
Selfie camera video

4K@30/60fps, 1080p@30fps

1080p@30/60fps, gyro-EIS

Connectivity
WLAN

Wi-Fi 802.11a, 802.11b, 802.11g, 802.11n, 802.11n 5GHz, 802.11ac, 802.11ax, 6E

Wi-Fi 802.11a, 802.11b, 802.11g, 802.11n, 802.11n 5GHz, 802.11ac, 802.11ax, 802.11be
WLAN WiFi Hotspot

Yes

-
WLAN WiFi Direct

Yes

Yes
WLAN WiFi Dual Band

-

Yes
WiFi Tri-Band

Yes

-
USB

Type-C 3.2

Type-C 2.0
USB On-The-Go

Yes

Yes
Bluetooth

v5.3

v5.4
Bluetooth A2DP

Yes

Yes
bluetooth LE

Yes

Yes
Bluetooth AptX

-

aptX HD, aptX Adaptive
Infrared

-

Yes
NFC

Yes

Yes
GPS

Yes, with A-GPS

Yes, with A-GPS
GLONASS

Yes

Yes
GALILEO

Yes

Yes
BDS

Yes

Yes
QZSS

-

Yes
NavIC

-

Yes

Features
Sensors

Accelerometer, barometer, compass, fingerprint, gyroscope, proximity

Accelerometer, color spectrum, compass, fingerprint, gyroscope, proximity

Battery
Battery type

Li-Ion

Li-Po
Battery capacity

5000 mAh

5000 mAh
Battery removable

Non-removable

Non-removable
Fast battery charging

Yes, 45W (65% in 30 min)

Quick Charge 3+, 120W (100% in 18 min)
Wireless reverse charging

Yes, 4.5W

-
Fast wireless charging

Qi/PMA, 15W

-