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Samsung Galaxy S21 Ultra 5G vs Apple iPhone 17

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Samsung Galaxy S21 Ultra 5G Specifcation
Apple iphone 17
Tesla Pi Phone Specifcation
Tecno Phantom V2 Fold Specification

Samsung Galaxy S21 Ultra 5G

90% SPEC SCORE

Apple iPhone 17

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: 6.3 inches

(1200 X 2600 pixels)

120 Refresh rate

Camera

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

40 MP Selfie

8K Video

50+12 MP (Dual Camera)

24 MP Selfie

1080P Video

Hardware
Exynos 2100 (5 nm) - International
Bionic A18
OS

Android 11

One UI 6

iOS 19

Battery

Li-Ion

5000 mAh

Li-ion

4190 mAh

Storage
12GB RAM, 128GB
12GB RAM, 128GB
NETWORK
Technology
GSM / CDMA / HSPA / EVDO / LTE / 5G
GSM / HSPA / LTE / 5G
LAUNCH DATE
Announced Date
2021, January 14
-
Released Date
2021, January 29
2025, September (Expected)
Status
Available
Rumored
DISPLAY
Type
Dynamic AMOLED 2X, HDR10+, 1500 nits (peak)
OLED Screen
Refresh Rate
120 Hz
120 Hz
Size

Screen Size: 6.8

Surface Area: 112.1 cm²

Screen To Body Ratio: 89.8%

Screen Size: 6.3

Color
-
1B Colors
Resolution
1440 x 3200 pixels, 20:9 ratio
1200 x 2600 pixels, 20:9 ratio
Pixel Density
515 ppi
441 ppi
Protection

Front Protection: Corning Gorilla Glass Victus

-
Always on Display
Yes
No
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)
Dual Sim, GSM+GSM
Resistance
IP68 dust/water resistant (up to 1.5m for 30 min)
-
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
Dual Camera:
  • ➤ 50 MP, f/1.5
  • ➤ 12 MP, f/2.4, (ultrawide)
Features
LED flash, auto-HDR, panorama
-
Video
8K@24fps, 4K@30/60fps, 1080p@30/60/240fps, 720p@960fps, HDR10+, stereo sound rec., gyro-EIS
1080p@30fps
SELFIE CAMERA
Single
40 MP, f/2.2, 26mm (wide), 1/2.8", 0.7µm, PDAF
24 MP, f/1.9, (depth)
Features
Dual video call, Auto-HDR
-
Video
4K@30/60fps, 1080p@30fps
1080p@30fps
SOFTWARE & HARDWARE
OS

Current Version: Android 11

Upgradable To: Android 14

Custom UI: One UI 6

Current Version: iOS 19

Chipset

Processor: Exynos 2100 (5 nm) - International

Processor: Bionic A18

CPU
Octa-core (1x2.9 GHz Cortex-X1 & 3x2.80 GHz Cortex-A78 & 4x2.2 GHz Cortex-A55) - International
Octa-core
GPU
Mali G78 MP14 - International
(4-core graphics)
BATTERY
Type
Li-Ion
Li-ion
Capacity
5000 mAh
4190 mAh
Removable
No
No
Charging

25W wired PD3.0

15W wireless (Qi/PMA)

4.5W reverse wireless

45W Wireless Charging

STORAGE
Internal Memory
128GB 12GB RAM, 256GB 12GB RAM, 256GB 16GB RAM, 512GB 12GB RAM, 512GB 16GB RAM
128GB 12GB RAM
Card slot
No
No
Storage Type
UFS 3.1
-
CONNECTIVITY
WLAN
Wi-Fi 802.11 a/b/g/n/ac/6e, dual-band, Wi-Fi Direct
Yes
Bluetooth
5.2, LE, A2DP
5.5, LE, A2DP
Positioning
GPS, GLONASS, BDS, GALILEO
GPS, Glonass
NFC
Yes
Yes
Radio
Yes
No
USB
USB Type-C 3.2, OTG
USB Type-C 2.0
Infrared port
No
No
SOUND
Loudspeaker
Yes, with stereo speakers
Yes
Sound jack
No
No
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
Accelerometer, Barometer, Proximity, Ambient Light
Other
Samsung DeX, Samsung Wireless DeX (desktop experience support), Ultra Wideband (UWB) support
-
MISCELLANEOUS
Colors
Phantom Black, Phantom Silver, Phantom Titanium, Phantom Navy, Phantom Brown, Navy
Black, Blue, Green, Yellow
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 Apple iPhone 17 ?

Have a look at the benefits of this Samsung Galaxy S21 Ultra 5G and Apple iPhone 17 given by our tech specs.

Pros of Samsung Galaxy S21 Ultra 5G

  • feature logo

    Supports 16% higher battery capacity (5000mAh vs 4190mAh), offering longer usage without frequent recharging.

  • feature logo

    Offers a 7% larger screen (6.8 inches vs 6.3 inches), ideal for media consumption and gaming.

  • feature logo

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

  • feature logo

    Supports higher RAM capacity compare to Apple iPhone 17, 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.

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

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