Cat S62 Pro vs Oppo F21 Pro

Network
2G network

GSM 850, 900, 1800, 1900

GSM 850, 900, 1800, 1900
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

LTE frequency band 1, 3, 5, 8, 38, 40, 41
HSDPA speed

42.2 Mbps

42.2 Mbps
HSUPA speed

5.76 Mbps

5.76 Mbps
LTE speed

LTE-A (2CA), Cat13, 400 Mbps download, 150 Mbps upload

LTE-A, 391 Mbps download, 150 Mbps upload
GPRS

Yes

Yes
EDGE

Yes

Yes

Design
Build

Glass front (Gorilla Glass 6), plastic back, aluminum frame

Aluminium alloy, glass
SIM

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

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

158.5 mm

159.9 mm
Width

76.7 mm

73.2 mm
Thickness

11.9 mm

7.5 mm
Weight

248 g

175 g
Waterproof

IP68, 1.5m and 35 minutes

IPX4
Dust proof

Yes, IP68

IPX4
Resistance drop

1.8m

-
MIL-STD-810G

Yes

-
Build features

-

RGB ring light around the camera (notifications, charging progress)
Colors

Black

Black, Orange

Hardware
CPU

Octa-core

Octa-core
CPU

Quad-core 2.2 GHz Kryo 260 Gold

Quad-core 2.4 GHz Kryo 265 Gold
CPU(second)

quad-core 1.8 GHz Kryo 260 Silver

quad-core 1.9 GHz Kryo 265 Silver
Chipset

Qualcomm SDM660 Snapdragon 660

Qualcomm SM6225 Snapdragon 680 4G
GPU

Adreno 512

Adreno 610
Internal storage

128 GB

128 GB
Memory RAM

6 GB

8 GB
Memory card

microSD, microSDHC, microSDXC

microSD, microSDHC, microSDXC
Memory card max

256 GB

-
Storage

-

UFS 2.2

Main camera
Camera type

-

Triple
Main camera

12 MP, f/1.8 , 1/2.55" , 1.4 µm

64 MP, f/1.7 , 1/2.0" , 0.7 µm, (wide) , 79˚ , 26 mm
FLIR thermal camera

(microscope) , 2 MP, f/3.3 , 65˚
89˚ , (depth) , 2 MP, f/2.4 , 1.75 µm
Primary camera resolution

4032 x 3024 pixels

9280 x 6920 pixels
Primary camera video

1080p@30fps, gyro-EIS

1080p@30fps, gyro-EIS
Primary camera flash

LED flash

LED flash
Primary camera phase detection autofocus

phase detection with Dual Pixel

-
Camera features

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, phase detection autofocus

Autofocus, continuous 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, macro-mode, phase detection autofocus, contrast 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 1.0 reversible connector

Type-C 2.0
USB On-The-Go

Yes

Yes
Bluetooth

v5.0

v5.1
Bluetooth A2DP

Yes

Yes
bluetooth LE

Yes

Yes
Bluetooth AptX

-

aptX HD
NFC

Yes

Yes
GPS

Yes, with A-GPS

Yes, with A-GPS
GLONASS

Yes

Yes
GALILEO

Yes

Yes
Beidou

Yes

-
BDS

-

Yes
QZSS

-

Yes

Features
Sensors

Accelerometer, compass, fingerprint, gyro, proximity

Accelerometer, compass, fingerprint, gyroscope, proximity

Battery
Battery type

Li-Ion

Li-Po
Battery capacity

4000 mAh

4500 mAh
Battery removable

Non-removable

Non-removable
Fast battery charging

Qualcomm Quick Charge 4.0

SuperVOOC, 33W (100% in 60 min)
Reverse charging

-

Yes