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Samsung Galaxy S21 Ultra 5G Specifcation
Asus ROG Phone 9 FE Specifications
Tesla Pi Phone Specifcation
Tecno Phantom V2 Fold Specification

Samsung Galaxy S21 Ultra 5G

90% SPEC SCORE

Asus ROG Phone 9 FE

85% SPEC SCORE

Tesla Pi Phone

85% SPEC SCORE

Tecno Phantom V2 Fold

86% SPEC SCORE

OVERVIEW
Display

Screen Size: 6.8 inches

(1440 X 3200 pixels)

120 Refresh rate

Screen Size: 6.78 inches

(1080 X 2400 pixels)

144 Refresh rate

Camera

108+10+10+12 MP (Quad Camera)

40 MP Selfie

8K Video

50+5+13 MP (Triple Camera)

32 MP Selfie

8K Video

Hardware
Exynos 2100 (5 nm) - International
Qualcomm Snapdragon 8 Gen3
OS

Android 11

One UI 6

Android 15

Battery

Li-Ion

5000 mAh

Li-Po

5700 mAh

Storage
12GB RAM, 128GB
12GB RAM, 256GB
NETWORK
Technology
GSM / CDMA / HSPA / EVDO / LTE / 5G
GSM / HSPA / LTE / 5G
LAUNCH DATE
Announced Date
2021, January 14
-
Released Date
2021, January 29
2024, November 19
Status
Available
Available
DISPLAY
Type
Dynamic AMOLED 2X, HDR10+, 1500 nits (peak)
Color LTPO AMOLED Screen, HDR10, 3000 nits (peak), 2000 nits (HBM)
Refresh Rate
120 Hz
144 Hz
Size

Screen Size: 6.8

Surface Area: 112.1 cm²

Screen To Body Ratio: 89.8%

Screen Size: 6.78

Screen To Body Ratio: 88.2%

Color
-
1B
Resolution
1440 x 3200 pixels, 20:9 ratio
1080 x 2400 pixels, 20.5:9 ratio
Pixel Density
515 ppi
386 ppi
Protection

Front Protection: Corning Gorilla Glass Victus

Front Protection: Corning Gorilla Glass Victus

Always on Display
Yes
-
BODY
Dimensions

Height: 165.1 mm (6.5 inch)

Width: 75.6 mm (2.98 inch)

Depth: 8.9 mm (0.35 inch)

-
Weight
227g (8.01 oz)
-
Build
Glass front (Gorilla Glass Victus), glass back (Gorilla Glass Victus), aluminum frame
-
SIM
Nano-SIM and eSIM or Dual SIM (2 Nano-SIMs and eSIM, dual stand-by)
-
Resistance
IP68 dust/water resistant (up to 1.5m for 30 min)
IP69 Water Resistance (1.5 m upto 30 min), Dust Resistant
Other
Stylus support
-
MAIN CAMERA
Rear Camera
Quad Camera:
  • ➤ 108 MP, f/1.8, 24mm (wide), 1/1.33", 0.8µm, PDAF, Laser AF, OIS
  • ➤ 10 MP, f/4.9, 240mm (periscope telephoto), 1/3.24", 1.22µm, dual pixel PDAF, OIS, 10x optical zoom
  • ➤ 10 MP, f/2.4, 72mm (telephoto), 1/3.24", 1.22µm, dual pixel PDAF, OIS, 3x optical zoom
  • ➤ 12 MP, f/2.2, 13mm (ultrawide), 1/2.55", 1.4µm, dual pixel PDAF, Super Steady video
Triple Camera:
  • ➤ 50 MP, (Wide Angle), AF
  • ➤ 5 MP, (Macro)
  • ➤ 13 MP, (Ultra Wide)
Features
LED flash, auto-HDR, panorama
Camera Sensor: Sony IMX890, HDR, Panorama, LED FLash
Video
8K@24fps, 4K@30/60fps, 1080p@30/60/240fps, 720p@960fps, HDR10+, stereo sound rec., gyro-EIS
8K@ 24 fpsUHD, 4K@ 30 fpsUHD, 1080p@ 30 fpsFHD, 720p@ 480 fpsHD
SELFIE CAMERA
Single
40 MP, f/2.2, 26mm (wide), 1/2.8", 0.7µm, PDAF
32 MP, (Wide Angle)
Features
Dual video call, Auto-HDR
-
Video
4K@30/60fps, 1080p@30fps
1080p@ 30 fpsFHD
SOFTWARE & HARDWARE
OS

Current Version: Android 11

Upgradable To: Android 14

Custom UI: One UI 6

Current Version: Android 15

Chipset

Processor: Exynos 2100 (5 nm) - International

Processor: Qualcomm Snapdragon 8 Gen3

CPU
Octa-core (1x2.9 GHz Cortex-X1 & 3x2.80 GHz Cortex-A78 & 4x2.2 GHz Cortex-A55) - International
Octa Core 3.3 GHz (1xCortex-X4@3.3 GHz & 5xCortex-A720@3.2 GHz & 2x Cortex-A520@2.3 GHz)
GPU
Mali G78 MP14 - International
Adreno GPU
BATTERY
Type
Li-Ion
Li-Po
Capacity
5000 mAh
5700 mAh
Removable
No
No
Charging

25W wired PD3.0

15W wireless (Qi/PMA)

4.5W reverse wireless

55W Fast Charging

10W Reverse Charging

STORAGE
Internal Memory
128GB 12GB RAM, 256GB 12GB RAM, 256GB 16GB RAM, 512GB 12GB RAM, 512GB 16GB RAM
256GB 12GB RAM
Card slot
No
-
Storage Type
UFS 3.1
UFS 4.0
CONNECTIVITY
WLAN
Wi-Fi 802.11 a/b/g/n/ac/6e, dual-band, Wi-Fi Direct
Wi-Fi 802.11 a/b/g/n/ac/6e/7, Wi-Fi Direct, tri-band
Bluetooth
5.2, LE, A2DP
5.4
Positioning
GPS, GLONASS, BDS, GALILEO
GPS A-GPS
NFC
Yes
Yes
Radio
Yes
No
USB
USB Type-C 3.2, OTG
USB-C v1.4, OTG
Infrared port
No
-
SOUND
Loudspeaker
Yes, with stereo speakers
-
Sound jack
No
Yes, 3.5
Other
32-bit/384kHz audio, Tuned by AKG
-
PERFORMANCE
AnTuTu Score
657150 v8
-
GeekBench
3518 v5.1
-
GFXBench
33fps ES 3.1 onscreen
-
SENSORS
Features
Fingerprint (under display, ultrasonic), accelerometer, gyro, proximity, compass, barometer
Fingerprint Sensor, Face Unlock, Accelerometer, Gyro, Proximity, Compass
Other
Samsung DeX, Samsung Wireless DeX (desktop experience support), Ultra Wideband (UWB) support
USB Charging, 5-Magnet Receiver, 5-Magnet Speaker, Tri-microphones with ASUS Noise Reduction Technology
MISCELLANEOUS
Colors
Phantom Black, Phantom Silver, Phantom Titanium, Phantom Navy, Phantom Brown, Navy
-
Models
SM-G998B, SM-G998B/DS, SM-G998U, SM-G998U1, SM-G998W, SM-G998N, SM-G9980
-
SAR
0.77 W/kg (head) 1.02 W/kg (body)
-
SAR EU
0.71 W/kg (head) 1.58 W/kg (body)
-

Which Mobile Phone is Better: Samsung Galaxy S21 Ultra 5G or Asus ROG Phone 9 FE ?

Have a look at the benefits of this Samsung Galaxy S21 Ultra 5G and Asus ROG Phone 9 FE given by our tech specs.

Pros of Samsung Galaxy S21 Ultra 5G

  • feature logo

    Supports 2x higher resolution (108MP vs 50MP), offering incredible photo clarity and detail.

  • feature logo

    Supports higher RAM capacity compare to Asus ROG Phone 9 FE, enabling faster switching between apps and better performance in demanding applications

  • feature logo

    Samsung Galaxy S21 Ultra 5G offers significantly more storage, perfect for users needing ample space for their media collections.

Pros of Asus ROG Phone 9 FE

  • feature logo

    Supports 12% higher battery capacity (5700mAh vs 5000mAh), offering longer usage without frequent recharging.

Disclaimer: Information here may not be 100% accurate; please verify specs and prices on the retailer's website before buying.

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