Ulefone Armor 23 Ultra vs Xiaomi Redmi Note 13 Pro+

Ulefone Armor 23 Ultra

Xiaomi Redmi Note 13 Pro+

Network
2G network

GSM 850, 900, 1800, 1900

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

HSDPA 800, 850, 1900, 2100

HSDPA 800, 850, 900, 2100; CDMA2000 1xEV-DO
4G network

LTE frequency band 1, 3, 5, 7, 8, 20, 25, 26, 28, 34, 38, 39, 40, 41, 66

LTE frequency band 1, 3, 5, 8, 19, 34, 38, 39, 40, 41
5G network

5G band 1, 3, 5, 7, 8, 20, 28, 38, 77, 78 SA/NSA

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

-

42.2 Mbps
HSUPA speed

-

11.52 Mbps
EV-DO speed

-

EV-DO Rev.A 3.1 Mbps download, 1.8 Mbps upload
LTE speed

LTE

LTE-A (CA)
GPRS

Yes

Yes
EDGE

Yes

Yes

Design
Build

Polycarbonate, TPU, metal

Glass front (Gorilla Glass Victus), aluminum frame
SIM

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

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

-

161.4 mm
Width

-

74.2 mm
Thickness

-

8.9 mm
Weight

-

204.5 g
Waterproof

IP68/IP69K

-
Splash resistant

-

IP68 (1.5m and 30 mins)
Dust proof

IP68/IP69K

IP68
MIL-STD-810H

Yes

-
Colors

Black

Black, Green, White, Violet

Display
Display type

AMOLED

OLED
Physical size

6.67 inches

6.67 inches
Resolution

1080 x 2400 pixels

1220 x 2712 pixels
Pixel density

395 ppi

446 ppi
Display colors

16777216

73014444032
Protection

Scratch resistant

Scratch resistant, 3D curved glass screen, Corning Gorilla Glass Victus
Display features

-

120Hz, Dolby Vision, HDR10+, 1800 nits (peak)

Main camera
Camera type

Triple

Triple
Main camera

108 MP

200 MP, (wide) , f/1.7 , 1/4" , 1.12 µm
(ultrawide) , 64 MP

(ultrawide) , 8 MP, f/2.2 , 120˚ , 1/4" , 1.12 µm
(periscope telephoto) , 64 MP

(macro) , 2 MP, f/2.4
Primary camera resolution

12000 x 9000 pixels

16320 x 12288 pixels
Primary camera video

-

4K@24/30fps, 1080p@30/60/120fps
Primary camera flash

dual-LED flash

dual-LED dual-tone flash
Camera features

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, macro-mode, phase detection autofocus

Autofocus, continuous autofocus, digital 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, macro-mode, phase detection autofocus, smart-iso pro

Selfie camera
Selfie camera type

Single

Single
Selfie camera

16 MP

16 MP, (wide) , f/2.45 , 1.0 µm
Selfie camera resolution

4608 x 3456 pixels

4608 x 3456 pixels
Selfie camera features

Face unlock, face detection

Face detection, face unlock, HDR
Selfie camera video

1080p@30fps

1080p@30/60fps

Connectivity
WLAN

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

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

Yes

Yes
WLAN WiFi Direct

-

Yes
WLAN WiFi Dual Band

Yes

Yes
USB

Type-C 2.0

Type-C 2.0
USB On-The-Go

Yes

-
Bluetooth

v5.2

v5.3
Bluetooth A2DP

Yes

Yes
bluetooth LE

Yes

Yes
Infrared

-

Yes
NFC

Yes

Yes (market dependent)
GPS

Yes, with A-GPS

Yes, with A-GPS
GLONASS

Yes

Yes
GALILEO

Yes

Yes
BDS

Yes

Yes
QZSS

-

Yes

Features
Sensors

Accelerometer, barometer, compass, fingerprint, geomagnetic, gravity, gyroscope, light, pedometer, proximity

Accelerometer, compass, fingerprint, gyroscope, proximity