Compare OPPO K3 Vs Ulefone Armor 21

Should you buy OPPO K3 or Ulefone Armor 21? Well, your search ends here. Find out which mobile phone is best for you - Compare the two models on the basis of their Price in India, Body, Display, Storage, Connectivity, Camera, and Performance. OPPO K3 starts at ₹ 16,100 and Ulefone Armor 21 starts at ₹ 16,444.

OPPO K3 has screen size of 6.5 inches and Ulefone Armor 21 has screen size of 6.58 inches. OPPO K3 comes up with internal storage of 128 GB and RAM of 8 GB . Ulefone Armor 21 comes up with internal storage of 256GB and RAM of 8GB. Coming to the Camera, Former has primary camera of 16 MP (f/1.7) + 2 MP (f/2.4) Dual Camera with LED Flash and front camera of 16 MP (f/2.0) Camera whereas latter has primary camera of 64 MP, f/1.9, (wide), 0.8µm, PDAF 24 MP, f/1.8, (night vision), 2 infrared night vision lights

and front camera of 16 MP, f/2.2, (wide), 1.0µm 1080p@30fps

.

Check detailed comparison below to compare specification for both models. Don't forget to check out expert opinion as well.

OPPO K3 Vs Ulefone Armor 21

SpecificationsOPPO K3Ulefone Armor 21
OS Android OS, v9.0 (Pie) Android 13
Screen Size 6.5 inches 6.58 inches
Chipset Snapdragon 710 Mediatek MT8781 Helio G99 (6nm)
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Summary
Specs Score7085
OS Android OS, v9.0 (Pie) Android 13
Screen Size 6.5 inches 6.58 inches
Chipset Snapdragon 710 Mediatek MT8781 Helio G99 (6nm)
RAM8GB
GENERAL
Colours White, Green, Purple Black
Custom UI Color OS 6.0
Device type Phablet Smartphone
Operating System Android OS, v9.0 (Pie) Android 13
Sim Dual Sim Dual SIM (Nano-SIM, dual stand-by)

Similiar Alternatives

  • OPPO K3
  • Ulefone Armor 21

OPPO K3 alternatives
DESIGN
Height 161.2 mm176 mm
Thickness 9.4 mm 18.1 mm
Weight 191 g 400 g (14.11 oz)
Width 76 mm81.6 mm
DISPLAY
Aspect Ratio 19.5:920:09
Form Factor Touch
Screen resolution 1080 x 2340 pixels1080 x 2408 pixels
Screen size 6.5 inches 6.58 inches
Technology AMOLED (Corning Gorilla Glass 5)
Touchscreen Capacitive Touchscreen Yes
PERFORMANCE
Call Records Unlimited
Chipset Snapdragon 710 Mediatek MT8781 Helio G99 (6nm)
CPU Octa Core (Dual 2.2GHz + Hexa 1.7GHz CPUs) Kryo 360 Octa-core (2x2.2 GHz Cortex-A76 & 6x2.0 GHz Cortex-A55)
GPU Adreno 616 Mali-G57 MC2
Messaging SMS, MMS, Email, Push Email
Phonebook Unlimited
CAMERA
Camera Features Geo Tagging, HDR, Panorama, Portrait LED flash, HDR, panorama
Front Camera 16 MP (f/2.0) Camera16 MP, f/2.2, (wide), 1.0µm 1080p@30fps
Primary camera 16 MP (f/1.7) + 2 MP (f/2.4) Dual Camera with LED Flash64 MP, f/1.9, (wide), 0.8µm, PDAF 24 MP, f/1.8, (night vision), 2 infrared night vision lights
Video Recording 1080p@30fps 4K@30fps, 1080p@30fps
MULTIMEDIA
Audio Jack 3.5mm Audio Jack 3.5mm Jack Yes
Audio Player MP3, eAAC+, WMA, WAV, FLAC
FM Radio Yes
Games Yes
Speakers YesLoudspeaker Yes
Video Player MP4, H.263, H.264, WMV
BATTERY
Capacity Non removable Li-on 3765mAh Battery 9600 mAh
CONNECTIVITY
Bluetooth v5.0 5.2, A2DP, LE
Browser HTML5
Edge YesYes
GPRS YesYes
GPS Facility GLONASS es, with dual-band A-GPS, GLONASS, BDS, GALILEO, QZSS
USB USB Type-C , UBS OTG 2.0, Type-C 1.0 reversible connector
WLAN Wi-Fi 802.11 a/b/g/n/ac, hotspot, W-Fi Direct
NETWORK SUPPORT
2G YesGSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
3G HSDPA 850 / 900 / 1900 / 2100 MHz HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100
4G LTE1, 2, 3, 4, 5, 7, 8, 12, 17, 19, 20, 28, 34, 38, 39, 40, 41, 66
5G YesNo
MORE FEATURES
Fingerprint Sensor Yes, In-DisplayFingerprint (side-mounted)
Other Features Fast Charching
Sensors In-Display Fingerprint Sensor, Light sensor, Proximity sensor, Accelerometer, Gyroscope Fingerprint (side-mounted), accelerometer, gyro, proximity, compass
Pros and Cons
Pros
  • Moderate battery life
  • 4k video recording
  • Dual nono-SIM slot
Cons
  • No NFC
  • No 5G connectivity
  • No memory card slot

Similar Comparison

  • OPPO K3
  • Ulefone Armor 21

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Detailed Comparison of OPPO K3 vs Ulefone Armor 21

Design Comparison: OPPO K3 vs Ulefone Armor 21

OPPO K3 comes up with a weight of 191 g whereas Ulefone Armor 21 weights around 400 g (14.11 oz). Thickness of OPPO K3 is 9.4 mm and the thickness of other mobiles is 18.1 mm.

Camera Comparison: OPPO K3 vs Ulefone Armor 21

OPPO K3 comes up with primary camera of 16 MP (f/1.7) + 2 MP (f/2.4) Dual Camera with LED Flash whereas Ulefone Armor 21 comes up with 64 MP, f/1.9, (wide), 0.8µm, PDAF 24 MP, f/1.8, (night vision), 2 infrared night vision lights . Some of the Camera Features for both the mobiles include Geo Tagging, HDR, Panorama, Portrait .

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FAQs

Q. Which phone has bigger screen size, OPPO K3 or Ulefone Armor 21?

Ulefone Armor 21 is bigger with 6.58 inches screen than OPPO K3 that has 6.5 inches screen.

Q. What are some of the best alternatives available for OPPO K3 in the market?

Best alternatives available for OPPO K3 are: Realme 9i 5G, OPPO K10 5G, Realme 9 5G.