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Oppo F21s Pro vs Samsung Galaxy M55s

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Oppo F21s Pro Specifcation
Samsung Galaxy M55s Black
HOTWAV Cyber 13 Pro Rugged Phone Specifcation
Infinix Note 15 Pro 5G Specification

Oppo F21s Pro

$239

Samsung Galaxy M55s

$238

HOTWAV Cyber 13 Pro Rugged Phone

$269

Infinix Note 15 Pro 5G

$238

OVERVIEW
Display

Screen Size: 6.43 inches

(1080 X 2400 pixels)

90 Refresh rate

Screen Size: 6.7 inches

(1080 X 2400 pixels)

120 Refresh rate

Camera

64+2+2 MP (Triple Camera)

32 MP Selfie

1080P Video

50+8+2 MP (Triple Camera)

50 MP Selfie

4K Video

Hardware
Qualcomm SM6225 Snapdragon 680 4G (6 nm)
Qualcomm SM7450-AB Snapdragon 7 Gen 1 (4 nm)
OS

Android 12

ColorOS 12.1

Android 14

One UI 6.1

Battery

Li-Po 4500 mAh

Li-Po 5000 mAh

Storage
8GB RAM, 128GB
8GB RAM, 128GB
NETWORK
Technology
GSM / HSPA / LTE / 5G
GSM / HSPA / LTE / 5G
LAUNCH DATE
Announced Date
-
2024, September 24
Released Date
2022, September
2024, September 26
Status
Available
Available
DISPLAY
Type
AMOLED
Super AMOLED+, 1000 nits (HBM)
Refresh Rate
90 Hz
120 Hz
Size

Screen Size: 6.43 inches

Screen To Body Ratio: 90.8%

Screen Size: 6.7 inches

Surface Area: 108.4 cm²

Screen To Body Ratio: 86.4%

Resolution
1080 x 2400 pixels, 20:9 ratio
1080 x 2400 pixels, 20:9 ratio
Pixel Density
409 ppi
393 ppi
Protection

Front Protection: Corning Gorilla Glass

-
Always on Display
-
Yes
BODY
Dimensions

Height: 159.9 mm

Width: 73.2 mm

Height: 163.9 mm (6.45 inch)

Width: 76.5 mm (3.01 inch)

Thickness
7.5 mm
7.8 mm (0.31 inch)
Weight
182g (6.7 oz)
180g (6.35 oz)
Build
front Gorilla Glass, back plastic, plastic frame
-
SIM

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

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

Resistance
IPX4 water resistant
-
MAIN CAMERA
Rear Camera
Triple Camera:
  • 64 MP, f/1.7, 26mm (wide), 1/2.0", 0.8µm, PDAF
  • 2 MP, f/3.3, (microscope)
  • 2 MP, f/2.4, (depth)
Triple Camera:
  • 50 MP, f/1.8, (wide), 1/1.56", 1.0µm, PDAF
  • 8 MP, f/2.2, 123˚ (ultrawide)
  • 2 MP, f/2.4, (macro)
Features
LED flash, panorama
LED flash, panorama, HDR
Video
1080p@30fps, gyro-EIS
4K@30fps, 1080p@30/60fps, gyro-EIS
SELFIE CAMERA
Single
32 MP, f/2.4, 24mm (wide), 1/2.74", 0.8µm
50 MP, f/2.4, (wide)
Features
Panorama, HDR
-
Video
1080p@30fps, gyro-EIS
4K@30fps, 1080p@30/60fps
SOFTWARE & HARDWARE
OS

Current Version: Android 12

Custom UI: ColorOS 12.1

Current Version: Android 14

Custom UI: One UI 6.1

Chipset

Processor: Qualcomm SM6225 Snapdragon 680 4G (6 nm)

Processor: Qualcomm SM7450-AB Snapdragon 7 Gen 1 (4 nm)

CPU
Octa-core (4x2.0 GHz Kryo 260 Gold & 4x1.8 GHz Kryo 260 Silver)
Octa-core (1x2.4 GHz Cortex-A710 & 3x2.36 GHz Cortex-A710 & 4x1.8 GHz Cortex-A510)
GPU
Adreno 610
Adreno 644
BATTERY
Type
Li-Po
Li-Po
Capacity
4500 mAh
5000 mAh
Removable
No
No
Charging

33W Fast charging

Reverse charging

45W wired

STORAGE
Internal Memory
128GB 8GB RAM
128GB 8GB RAM, 256GB 8GB RAM
Card slot
-
microSDXC (uses shared SIM slot)
CONNECTIVITY
WLAN
Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct
Wi-Fi 802.11 a/b/g/n/ac/6, dual-band, Wi-Fi Direct
Bluetooth
5.1, LE, A2DP, aptX HD
5.2, LE, A2DP
Positioning
GPS
GPS, GALILEO, GLONASS, BDS, QZSS
NFC
Yes
Yes
Radio
No
No
USB
2.0 Type-C 1.0 reversible connector, USB On-The-Go
USB Type-C 2.0, OTG
Infrared port
No
No
SOUND
Loudspeaker
Yes
Yes, with stereo speakers
Sound jack
Yes, 3.5
No
SENSORS
Features
Fingerprint (under display, optical), accelerometer, gyro, proximity, compass
Fingerprint (under display, optical), accelerometer, gyro, proximity, compass
MISCELLANEOUS
Colors
Cosmic Black, Sunset Orange
Thunder Black, Coral Green
Models
-
SM-M558B, SM-M558B/DS
SAR
-
0.93 W/kg (head)

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