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Microsoft Surface Duo vs Ulefone Armor 28 Ultra

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Microsoft Surface Duo
Ulefone Armor 28 Ultra specification
OnePlus 12 Pro Specification
Realme GT 8 Pro Specifications

Microsoft Surface Duo

$692

81% SPEC SCORE

Ulefone Armor 28 Ultra

$714

89% SPEC SCORE

OnePlus 12 Pro

$836

86% SPEC SCORE

Realme GT 8 Pro

$710

93% SPEC SCORE

OVERVIEW
Display

Screen Size: 8.1 inches

(1800 X 2700 pixels)

Screen Size: 6.67 inches

(1080 X 2400 pixels)

120 Refresh rate

Camera

11 MP (Single Camera)

MP Selfie

4K Video

50+64+50+0 MP (Triple Camera)

50 MP Selfie

Video

Hardware
Qualcomm SM8150 Snapdragon 855 (7 nm)
Mediatek Dimensity 9300+ (4 nm)
OS

Android 10

Android 14

Battery

Li-Po

3577 mAh

Li-Ion

10600 mAh

Storage
6GB RAM, 128GB
16GB RAM, 512GB
NETWORK
Technology
GSM / HSPA / LTE
GSM / CDMA / HSPA / CDMA2000 / LTE / 5G
LAUNCH DATE
Announced Date
2020, August 12
-
Released Date
2020, September 10
2024, September
Status
Available
Coming Soon
DISPLAY
Type
AMOLED
AMOLED, 2200 nits (peak)
Refresh Rate
-
120 Hz
Size

Screen Size: 8.1

Surface Area: 195.4 cm²

Screen To Body Ratio: 144.2%

Screen Size: 6.67

Surface Area: 107.4 cm²

Screen To Body Ratio: 73.8%

Resolution
1800 x 2700 pixels, 3:2 ratio
1080 x 2400 pixels, 20:9 ratio
Pixel Density
401 ppi
395 ppi
Protection

Front Protection: Corning Gorilla Glass 5

Front Protection: Unspecified

Back Protection: Secondary display on the back cm²

Always on Display
-
No
Other
Folded position display: 5.6 inches, AMOLED, 1350 x 1800 pixels (4:3)
-
BODY
Dimensions

Height: Unfolded: 186.9 mm Folded: 145.2 mm

Width: Unfolded: 145.2 mm Folded: 93.3 mm

Depth: Unfolded: 4.8 mm Folded: 9.9 mm

Height: 174.2 mm (6.86 inch)

Width: 83.6 mm (3.29 inch)

Depth: 19.4 mm (0.76 inch)

Weight
250g (8.82 oz)
-
Build
Glass front (Gorilla Glass 5), glass back (Gorilla Glass 5)
-
SIM
Nano-SIM and eSIM
Dual SIM (Nano-SIM, dual stand-by)
Resistance
-
IP68/IP69K dust/water resistant (up to 2m for 30 min)
Other
Stylus support
Drop-to-concrete resistance from up to 2m, MIL-STD-810H compliant, Accessory connector (ulefone endoscope, microscope)
MAIN CAMERA
Rear Camera
Single Camera:
  • ➤ 11 MP, f/2.0, 23mm (wide), 1.0µm, PDAF
Triple Camera:
  • ➤ 50 MP, f/1.9, (wide), 1.0"-type, 1.6µm, PDAF
  • ➤ 64 MP, f/1.8, (night vision), 2 infrared lights
  • ➤ 50 MP, (ultrawide), 1/2.76", 0.64µm
  • ➤ null MP, Thermal camera by ThermoVue Pro, 256x192 px
Features
HDR, panorama
Quad-LED flash, HDR, panorama
Video
4K@30/60fps, 1080p@30/60/120/240fps, gyro-EIS, HDR
Yes
SELFIE CAMERA
Single
0 MP, Uses main camera
50 MP, (wide), 1/2.76", 0.64µm
Features
HDR, panorama
-
Video
4K@30/60fps, 1080p@30/60fps, gyro-EIS, HDR
Yes
SOFTWARE & HARDWARE
OS

Current Version: Android 10

Upgradable To: Android 12

Current Version: Android 14

Chipset

Processor: Qualcomm SM8150 Snapdragon 855 (7 nm)

Processor: Mediatek Dimensity 9300+ (4 nm)

CPU
Octa-core (1x2.84 GHz Kryo 485 & 3x2.42 GHz Kryo 485 & 4x1.78 GHz Kryo 485)
Octa-core (1x3.25 GHz Cortex-X4 & 3x2.85 GHz Cortex-X4 & 4x2.0 GHz Cortex-A720)
GPU
Adreno 640
Immortalis G720 MC12
BATTERY
Type
Li-Po
Li-Ion
Capacity
3577 mAh
10600 mAh
Removable
No
No
Charging

18W wired

120W wired

50W wireless

Reverse wireless

STORAGE
Internal Memory
128GB 6GB RAM, 256GB 6GB RAM
512GB 16GB RAM
Card slot
No
microSDXC (dedicated slot)
Storage Type
UFS 3.0
UFS 3.1
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/6/7, dual-band
Bluetooth
5.0, LE, A2DP, aptX Adaptive
5.4, LE, A2DP
Positioning
GPS
GPS, GLONASS, GALILEO, BDS
NFC
No
Yes
Radio
No
Yes
USB
USB Type-C 3.1
USB Type-C 3.1, OTG
Infrared port
-
Yes
SOUND
Loudspeaker
Yes
Yes
Sound jack
No
Yes, 3.5
SENSORS
Features
Fingerprint (side-mounted), dual accelerometer, dual gyro, proximity, dual compass
Fingerprint, accelerometer, gyro, proximity, compass, barometer
MISCELLANEOUS
Colors
White
Black

Which Mobile Phone is Better: Microsoft Surface Duo or Ulefone Armor 28 Ultra ?

Have a look at the benefits of this Microsoft Surface Duo and Ulefone Armor 28 Ultra given by our tech specs.

Pros of Microsoft Surface Duo

  • feature logo

    Offers a 18% larger screen (8.1 inches vs 6.67 inches), ideal for media consumption and gaming.

Pros of Ulefone Armor 28 Ultra

  • feature logo

    Ulefone Armor 28 Ultra provides 7023mAh more battery capacity, ensuring extended power for heavy use.

  • feature logo

    Supports 6x higher resolution (64MP vs 11MP), offering incredible photo clarity and detail.

  • feature logo

    Supports higher RAM capacity compare to Microsoft Surface Duo, enabling faster switching between apps and better performance in demanding applications

  • feature logo

    Ulefone Armor 28 Ultra 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.