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Samsung Galaxy S21+ 5G vs Umidigi X

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Samsung Galaxy S21+ 5G
Umidigi X Specifications
Energizer Hard Case P28K specification
Realme 15 5G Specification

Samsung Galaxy S21+ 5G

$245

86% SPEC SCORE

Umidigi X

$213

75% SPEC SCORE

Energizer Hard Case P28K

$276

86% SPEC SCORE

Realme 15 5G

$238

87% SPEC SCORE

OVERVIEW
Display

Screen Size: 6.7 inches

(1080 X 2400 pixels)

120 Refresh rate

Screen Size: 6.3 inches

(1080 X 2340 pixels)

0 Refresh rate

Camera

12+64+12 MP (Triple Camera)

10 MP Selfie

8K Video

48+13+8 MP (Triple Camera)

16 MP Selfie

Video

Hardware
Exynos 2100 (5 nm) - International
MediaTek Helio P70
OS

Android 11

One UI 6

Android 9.0 (Pie)

Battery

Li-Ion

4800 mAh

Li-Po

4000 mAh

Storage
8GB RAM, 128GB
6GB RAM, 128GB
NETWORK
Technology
GSM / CDMA / HSPA / EVDO / LTE / 5G
GSM / HSPA / LTE
LAUNCH DATE
Announced Date
2021, January 14
-
Released Date
2021, January 29
2019, July 25
Status
Available
Available
DISPLAY
Type
Dynamic AMOLED 2X, HDR10+, 1300 nits (peak)
Color OLED Screen
Refresh Rate
120 Hz
-
Size

Screen Size: 6.7

Surface Area: 107.8 cm²

Screen To Body Ratio: 88.3%

Screen Size: 6.3

Color
-
16M Colors
Resolution
1080 x 2400 pixels, 20:9 ratio
1080 x 2340 pixels, 19.5:9 ratio
Pixel Density
394 ppi
409 ppi
Protection

Front Protection: Corning Gorilla Glass Victus

Front Protection: FHD+

Back Protection: Gorilla Glass 3 cm²

Always on Display
Yes
-
BODY
Dimensions

Height: 161.5 mm (6.36 inch)

Width: 75.6 mm (2.98 inch)

Depth: 7.8 mm (0.31 inch)

-
Weight
200g (7.05 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 (Hybrid Slot), Nano+Nano SIM
Resistance
IP68 dust/water resistant (up to 1.5m for 30 min)
-
MAIN CAMERA
Rear Camera
Triple Camera:
  • 12 MP, f/1.8, 26mm (wide), 1/1.76", 1.8µm, dual pixel PDAF, OIS
  • 64 MP, f/2.0, 29mm (telephoto), 1/1.72", 0.8µm, PDAF, OIS, 1.1x optical zoom, 3x hybrid zoom
  • 12 MP, f/2.2, 13mm, 120˚ (ultrawide), 1/2.55", 1.4µm, Super Steady video
Triple Camera:
  • 48 MP, ƒ/1.7
  • 13 MP
  • 8 MP
Features
LED flash, auto-HDR, panorama
Flash Dual LED
Video
8K@24fps, 4K@30/60fps, @30/60/240fps, 720p@960fps, HDR10+, stereo sound rec., gyro-EIS
-
SELFIE CAMERA
Single
10 MP, f/2.2, 26mm (wide), 1/3.24", 1.22µm, dual pixel PDAF
16 MP
Features
Dual video call, Auto-HDR
-
Video
4K@30/60fps, 1080p@30fps
-
SOFTWARE & HARDWARE
OS

Current Version: Android 11

Upgradable To: Android 14

Custom UI: One UI 6

Current Version: Android 9.0 (Pie)

Chipset

Processor: Exynos 2100 (5 nm) - International

Processor: MediaTek Helio P70

CPU
Octa-core (1x2.9 GHz Cortex-X1 & 3x2.80 GHz Cortex-A78 & 4x2.2 GHz Cortex-A55) - International
Octa Core 2.1 GHz (4x 2.1 GHz ARM Cortex-A73 4x 1.95 GHz ARM Cortex-A53)
GPU
Mali G78 MP14 - International
ARM Mali G72 MP3
BATTERY
Type
Li-Ion
Li-Po
Capacity
4800 mAh
4000 mAh
Removable
No
No
Charging

25W wired PD3.0

15W wireless (Qi/PMA)

4.5W reverse wireless

-
Stand By
-
12 days
STORAGE
Internal Memory
128GB 8GB RAM, 256GB 8GB RAM
128GB 6GB RAM
Card slot
No
Yes, (Hybrid Slot), upto 256 GB
Storage Type
UFS 3.1
-
CONNECTIVITY
WLAN
Wi-Fi 802.11 a/b/g/n/ac/6, dual-band, Wi-Fi Direct
hotspot
Bluetooth
5.0, LE, A2DP
-
Positioning
GPS, GLONASS, BDS, GALILEO
GPS 19.5:9
NFC
Yes
-
Radio
Yes
No
USB
USB Type-C 3.2, OTG
microUSB v2.0, OTG
SOUND
Loudspeaker
Yes, with stereo speakers
-
Sound jack
No
No
Other
32-bit/384kHz audio, Tuned by AKG
-
PERFORMANCE
AnTuTu Score
622276 v8
-
GeekBench
3476 v5.1
-
GFXBench
54fps ES 3.1 onscreen
-
SENSORS
Features
Fingerprint (under display, ultrasonic), accelerometer, gyro, proximity, compass, barometer
Fingerprint Sensor, Face Unlock, Proximity, Light, Accelerometer, Compass, Gyroscope
Other
Samsung DeX, Samsung Wireless DeX (desktop experience support), Ultra Wideband (UWB) support
USB Charging
MISCELLANEOUS
Colors
Phantom Black, Phantom Silver, Phantom Violet, Phantom Pink, Phantom Gold, Phantom Red
-
Models
SM-G996B, SM-G996B/DS, SM-G996U, SM-G996U1, SM-G996W, SM-G996N, SM-G9960
-
SAR
0.65 W/kg (head) 0.95 W/kg (body)
-
SAR EU
0.54 W/kg (head) 1.33 W/kg (body)
-

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