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Samsung Galaxy S21 Ultra 5G Specifcation
Samsung Galaxy Z Flip7 5G SPECIFICATION
Tesla Pi Phone Specifcation
Tecno Phantom V2 Fold Specification

Samsung Galaxy S21 Ultra 5G

90% SPEC SCORE

Samsung Galaxy Z Flip 7

82% 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: 6.9 inches

(1080 X 2520 pixels)

120 Refresh rate

Camera

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

40 MP Selfie

8K Video

50+12 MP (Dual Camera)

10 MP Selfie

4K Video

Hardware
Exynos 2100 (5 nm) - International
Exynos 2500
OS

Android 11

One UI 6

Android 16

One Ui 8

Battery

Li-Ion

5000 mAh

4300 mAh

Storage
12GB RAM, 128GB
12GB RAM, 256GB
NETWORK
Technology
GSM / CDMA / HSPA / EVDO / LTE / 5G
GSM / CDMA / HSPA / EVDO / LTE / 5G
LAUNCH DATE
Announced Date
2021, January 14
2025, July 09
Released Date
2021, January 29
2025, July 25
Status
Available
Available
DISPLAY
Type
Dynamic AMOLED 2X, HDR10+, 1500 nits (peak)
Foldable Dynamic LTPO AMOLED 2X, HDR10+, 2600 nits (peak)
Refresh Rate
120 Hz
120 Hz
Size

Screen Size: 6.8

Surface Area: 112.1 cm²

Screen To Body Ratio: 89.8%

Screen Size: 6.9

Surface Area: 111.2 cm²

Screen To Body Ratio: 88.7%

Resolution
1440 x 3200 pixels, 20:9 ratio
1080 x 2520 pixels, 21:9 ratio
Pixel Density
515 ppi
397 ppi
Cover Display
-

Type: Super AMOLED

Size: 4.1 inches

Resolution: 948 x 1048 pixels

Protection: Gorilla Glass Victus 2

Refresh rate: 120

Peak brightness: 2600 nits (peak)

Protection

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)

Height: Unfolded: 166.7 mm Folded: 85.5 mm

Width: Unfolded: 75.2 mm Folded: 75.2 mm

Depth: Unfolded: 6.5 mm Folded: 13.7 mm

Weight
227g (8.01 oz)
188g (6.63 oz)
Build
Glass front (Gorilla Glass Victus), glass back (Gorilla Glass Victus), aluminum frame
Plastic front (unfolded), glass back (Gorilla Glass Victus 2), aluminum frame
SIM
Nano-SIM and eSIM or Dual SIM (2 Nano-SIMs and eSIM, dual stand-by)
Nano-SIM + multiple eSIM (max 2 at a time)
Resistance
IP68 dust/water resistant (up to 1.5m for 30 min)
IP48 Dust and water resistant (dust > 1mm; immersible up to 1.5m for 30 min)
Other
Stylus support
Armor aluminum frame
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
Dual Camera:
  • ➤ 50 MP, ƒ/1.8, 23mm (wide), 1/1.57", 1.0µm, dual pixel PDAF, OIS
  • ➤ 12 MP, f/2.2, 13mm, 123˚ (ultrawide), 1/3.2", 1.12µm
Features
LED flash, auto-HDR, panorama
LED flash, HDR, panorama
Video
8K@24fps, 4K@30/60fps, 1080p@30/60/240fps, 720p@960fps, HDR10+, stereo sound rec., gyro-EIS
4K@30/60fps, 1080p@60/120/240fps, 720p@960fps, HDR10+
SELFIE CAMERA
Single
40 MP, f/2.2, 26mm (wide), 1/2.8", 0.7µm, PDAF
10 MP, ƒ/2.2, 23mm (wide), 1/3.0", 1.22µm
Features
Dual video call, Auto-HDR
HDR
Video
4K@30/60fps, 1080p@30fps
4K@30/60fps
SOFTWARE & HARDWARE
OS

Current Version: Android 11

Upgradable To: Android 14

Custom UI: One UI 6

Current Version: Android 16

Custom UI: One Ui 8

Chipset

Processor: Exynos 2100 (5 nm) - International

Processor: Exynos 2500

CPU
Octa-core (1x2.9 GHz Cortex-X1 & 3x2.80 GHz Cortex-A78 & 4x2.2 GHz Cortex-A55) - International
10-core (1x3.3GHz Cortex-X5 & 2x2.74GHz Cortex-A725 & 5x2.36GHz Cortex-A725 & 2x1.8GHz Cortex-A520)
GPU
Mali G78 MP14 - International
Xclipse 950
BATTERY
Type
Li-Ion
-
Capacity
5000 mAh
4300 mAh
Removable
No
-
Charging

25W wired PD3.0

15W wireless (Qi/PMA)

4.5W reverse wireless

25W Wired QC2.0 50% in 30 min

15W Wireless

4.5W reverse wireless

STORAGE
Internal Memory
128GB 12GB RAM, 256GB 12GB RAM, 256GB 16GB RAM, 512GB 12GB RAM, 512GB 16GB RAM
256GB 12GB RAM, 512GB 12GB RAM
Card slot
No
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, LE, A2DP
Positioning
GPS, GLONASS, BDS, GALILEO
GPS, GALILEO, GLONASS, BDS, QZSS
NFC
Yes
Yes
Radio
Yes
No
USB
USB Type-C 3.2, OTG
USB Type-C 3.2, OTG
Infrared port
No
-
SOUND
Loudspeaker
Yes, with stereo speakers
Yes, with stereo speakers
Sound jack
No
No
Other
32-bit/384kHz audio, Tuned by AKG
32-bit/384kHz audio
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 (side-mounted), accelerometer, gyro, proximity, compass, barometer
Other
Samsung DeX, Samsung Wireless DeX (desktop experience support), Ultra Wideband (UWB) support
Circle to Search
MISCELLANEOUS
Colors
Phantom Black, Phantom Silver, Phantom Titanium, Phantom Navy, Phantom Brown, Navy
Blue Shadow, Jet Black, Coral Red, Mint
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 Samsung Galaxy Z Flip 7 ?

Have a look at the benefits of this Samsung Galaxy S21 Ultra 5G and Samsung Galaxy Z Flip 7 given by our tech specs.

Pros of Samsung Galaxy S21 Ultra 5G

  • feature logo

    Supports 14% higher battery capacity (5000mAh vs 4300mAh), offering longer usage without frequent recharging.

  • feature logo

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

  • feature logo

    Supports higher RAM capacity compare to Samsung Galaxy Z Flip 7, enabling faster switching between apps and better performance in demanding applications

Pros of Samsung Galaxy Z Flip 7

  • feature logo

    This Device provides a more immersive experience with its bigger display, perfect for multitasking and entertainment

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

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