Tecno Phantom X2 Pro vs vivo iQOO U1x

Tecno Phantom X2 Pro

vivo iQOO U1x

Network
2G network

GSM 850, 900, 1800, 1900

GSM 850, 900, 1800, 1900; CDMA 800 & TD-SCDMA
3G network

HSDPA 850, 900, 1700(AWS), 1900, 2100

HSDPA 850, 900, 2100
4G network

LTE frequency band 1, 2, 3, 4, 5, 7, 8, 20, 28, 38, 40, 41, 66

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

5G band 1, 3, 8, 28, 38, 40, 41, 71, 77, 78, 79 SA/NSA/Sub6

-
HSDPA speed

42.2 Mbps

42.2 Mbps
HSUPA speed

5.76 Mbps

5.76 Mbps
EV-DO speed

-

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

LTE, 301 Mbps download, 150 Mbps upload

LTE, Cat7, 301 Mbps download, 102 Mbps upload
GPRS

Yes

Yes
EDGE

Yes

Yes

Design
Build

Glass front (Gorilla Glass Victus), aluminum frame, plastic back

Glass front, plastic back, plastic frame
SIM

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

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

164.6 mm

164.4 mm
Width

72.7 mm

76.3 mm
Thickness

9 mm

8.4 mm
Weight

201 g

192.3 g
Colors

Gray, Orange

Black, Blue

Display
Display type

AMOLED

IPS LCD
Physical size

6.8 inches

6.51 inches
Resolution

1080 x 2400 pixels

720 x 1600 pixels
Pixel density

387 ppi

270 ppi
Display colors

16777216

16777216
Protection

3D curved glass screen, Corning Gorilla Glass Victus

Scratch resistant
Display features

120Hz, 500 nits

-

Hardware
CPU

Octa-core

Octa-core
CPU

Single-core 3.05 GHz Cortex-X2

Quad-core 2.0 GHz Kryo 260 Gold
CPU(second)

Triple-core 2.85 GHz Cortex-A710

quad-core 1.8 GHz Kryo 260 Silver
CPU(third)

Quad-core 1.8 GHz Cortex-A510
Chipset

MediaTek Dimensity 9000

Qualcomm SM6115 Snapdragon 662
GPU

Mali-G710 MC10

Adreno 610
Memory RAM

4, 12 GB

4, 6 GB
Internal storage

64, 128, 256 GB

64, 128 GB
Memory card

microSD, microSDHC, microSDXC

No
Memory card max

256 GB

-
Storage

-

UFS 2.1

Main camera
Camera type

Triple

Triple
Main camera

(wide) , 50 MP, f/1.9 , 1/1.3" , 1.2 µm

(wide) , 13 MP, f/2.2
(telephoto) , 50 MP, f/1.5 , 65 mm, 1/2.7" , 0.64 µm, 2.5x optical zoom

(macro) , 2 MP, f/2.4
(ultrawide) , 13 MP, f/2.2 , 1/1.3" , 1.12 µm

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

8190 x 6144 pixels

4160 x 3120 pixels
Primary camera video

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

1080p@30fps
Primary camera flash

LED flash

LED flash
Camera features

Autofocus, continuous 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, laser autofocus

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

Connectivity
WLAN

Wi-Fi 802.11a, 802.11b, 802.11g, 802.11n, 802.11n 5Ghz, 802.11ac

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

Yes

Yes
WLAN WiFi Direct

Yes

Yes
WLAN WiFi Dual Band

Yes

Yes
USB

Type-C 2.0

microUSB 2.0
USB On-The-Go

Yes

Yes
Bluetooth

v5.3

v5.0
Bluetooth A2DP

Yes

Yes
bluetooth LE

Yes

Yes
Bluetooth AptX

-

aptX HD
NFC

Yes

No
GPS

Yes, with A-GPS

Yes, with A-GPS
BDS

-

Yes