Xiaomi Redmi K50 Ultra vs alcatel 1B (2022)

Xiaomi Redmi K50 Ultra

alcatel 1B (2022)

Network
2G network

GSM 850, 900, 1800, 1900; CDMA 800

GSM 850, 900, 1800, 1900
3G network

HSDPA 850, 900, 1700(AWS), 1900, 2100; CDMA2000 1x

HSDPA 850, 900, 1900, 2100
4G network

LTE frequency band 1, 3, 4, 5, 8, 18, 19, 26, 34, 38, 39, 40, 41, 42

LTE frequency band 1, 3, 5, 7, 8, 20, 28, 38, 40, 41 - 5031D, 5031G; 2, 3, 4, 5, 7, 8, 12, 13, 17, 26, 28, 38, 40, 66 - 5031A, 5041J
5G network

5G band 1, 3, 5, 8, 28, 38, 40, 41, 77, 78 SA/NSA

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HSDPA speed

42.2 Mbps

42.2 Mbps
HSUPA speed

5.76 Mbps

11.1 Mbps
LTE speed

LTE-A

LTE, Cat4, 150 Mbps download, 51 Mbps upload
GPRS

Yes

Yes
EDGE

Yes

Yes

Design
Build

Aluminium alloy, glass

Plastic
SIM

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

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

163.1 mm

146.7 mm
Width

75.9 mm

71.9 mm
Thickness

8.6 mm

10 mm
Weight

202 g

172 g
Colors

Black, Blue, Gray, Mercedes AMG

Black, Blue

Display
Display type

OLED

TFT LCD
Physical size

6.67 inches

5.5 inches
Resolution

1220 x 2712 pixels

720 x 1440 pixels
Pixel density

446 ppi

293 ppi
Display colors

16777216

16777216
Protection

Scratch resistant, 2.5D curved glass screen, Corning Gorilla Glass Victus

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Display features

144Hz, HDR10+, Dolby Vision

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Main camera
Camera type

Triple

Single
Main camera

(wide) , 108 MP, f/1.6 , 1/1.67" , 0.64 µm

8 MP, f/2.0 , 1/4.0" , 1.12 µm, 81˚ , 25 mm
(ultrawide) , 8 MP, f/2.2 , 120˚
(macro) , 2 MP, f/2.4
Primary camera resolution

12000 x 9000 pixels

3264 x 2448 pixels
Primary camera video

4K@30/60fps, 1080p@30/60/120/240/960fps

1080p@30fps
Primary camera flash

LED flash

LED 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, phase detection autofocus, flicker sensor

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

Connectivity
WLAN

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

Wi-Fi 802.11b, 802.11g, 802.11n
WLAN WiFi Hotspot

Yes

Yes
WLAN WiFi Direct

Yes

Yes
WLAN WiFi Dual Band

Yes

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USB

Type-C 2.0

microUSB 2.0
USB On-The-Go

Yes

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Bluetooth

v5.2

v5.0
Bluetooth A2DP

Yes

Yes
bluetooth LE

Yes

Yes
Infrared

Yes

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NFC

Yes

No
GPS

Yes, with A-GPS

Yes, with A-GPS
GLONASS

Yes

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GALILEO

Yes

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BDS

Yes

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QZSS

Yes

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NavIC

Yes

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