vivo Y39 5GvsUlefone Armor 20WT
We compare these two popular phones to help you decide which one fits your needs and budget better.
vivo Y39 5G
#767
+1
Processor:Qualcomm Snapdragon 4 Gen 2 (SM4450)
RAM:8 GBGB
Storage:256 GBGB
Quick Stats
vivo Y39 5G's 6500 mAh battery with 44 W fast charging ensures all-day use and rapid recharging.
vivo Y39 5G's 6.7-inch display delivers 120 Hz refresh rate and 1000 cd/m² brightness for smooth, vibrant visuals despite thick bezels.
vivo Y39 5G's dual-camera system with 50MP main lens and 2MP depth sensor offers practical photo/video capabilities for casual users.
vivo Y39 5G's efficient Snapdragon 4 Gen 2 processor ensures smooth, reliable performance for daily tasks without overheating.
Ulefone Armor 20WT
#762
Winner
+4
Processor:MediaTek Helio G99 (MT6789)
RAM:8 GBGB
Storage:256 GBGB
Quick Stats
Ulefone Armor 20WT's massive battery ensures all-day endurance and rapid recharging for demanding use.
Ulefone Armor 20WT's 120Hz display with 240Hz touch and glare-resistant coating ensures sharp, responsive visuals in sunlight.
Ulefone Armor 20WT's 50MP rear and 16MP front cameras deliver sharp photos, clear video, and reliable performance in harsh conditions.
Ulefone Armor 20WT’s robust processor, expandable RAM, and efficient power management ensure smooth performance in demanding scenarios.
Specifications Comparison
Specification
vivo vivo Y39 5G
Ulefone Ulefone Armor 20WT
Model
Qualcomm Snapdragon 4 Gen 2 (SM4450)
MediaTek Helio G99 (MT6789)
CPU
2x2.2 GHz Cortex, A76 +6x 2.0 GHz Cortex, A55
2x Cortex, A76 2.2 GHz + 6x Cortex, A55 2.0 GHz
Type
Octa-Core
Octa-Core
Nanometer
4 nm
6 nm
Frequency
2,2 GHz
2,2 GHz
64 Bits
Yes
Yes
GPU
Qualcomm Adreno
Mali-G57 MC2
RAM
8 GB
8 GB
Type
LPDDR4X RAM
LPDDR4X RAM
Capacity
256 GB
256 GB
Type
UFS Storage 3.1
UFS Storage 2.1
SD slot
No
N/A
Fingerprint security
Yes, in screen
Yes, on the side
Fingerprint sensor
Yes
Yes
Proximity sensor
Yes
Yes
Light sensor
N/A
Yes
Accelerometer sensor
Yes
Yes
Compass sensor
Yes
Yes
Gyroscope sensor
N/A
Yes
Gravity sensor
N/A
Yes
Geomagnetic sensor
N/A
Yes
Magnetometer sensor
N/A
Yes
Audio
DTS / DTS X, Hi-Res Audio, Stereo Speakers
N/A
Antutu Score
456552
411900
Antutu Version
Antutu v10
Antutu v10
Antutu Standing
Overall performance better than 72% of devices
Overall performance better than 68% of devices
Cooling system
Yes
No
Gaming buttons
No
No
Extras
N/A
N/A
Note: Highlighted specifications show differences between the two devices.
Rankings
Connectivity
vivo Y39 5G
#510
Winner
Ulefone Armor 20WT
#789
Design
vivo Y39 5G
#932
Ulefone Armor 20WT
#470
Winner
Display
vivo Y39 5G
#778
Ulefone Armor 20WT
#650
Winner
Performance
vivo Y39 5G
#595
Winner
Ulefone Armor 20WT
#645
Battery
vivo Y39 5G
#278
Winner
Ulefone Armor 20WT
#416
Camera
vivo Y39 5G
#915
Winner
Ulefone Armor 20WT
#930
| Metric | vivo Y39 5G | Ulefone Armor 20WT |
|---|---|---|
| Connectivity | #510 Winner | #789 |
| Design | #932 | #470 Winner |
| Display | #778 | #650 Winner |
| Performance | #595 Winner | #645 |
| Battery | #278 Winner | #416 |
| Camera | #915 Winner | #930 |
Note: Lower rank number indicates a better position in category.
Key Differences
No significant specification differences found between these devices.
Scores by Category
Pros and Cons
vivo Y39 5G
Strengths
Long-lasting 6,500 mAh battery with 44 W fast charging for rapid replenishment.
Vibrant 6.7-inch display with 120 Hz refresh rate and 1000 cd/m² brightness for smooth visuals.
Durable build with SGS five-star drop resistance and IP64 certification for dust and water protection.
Efficient Snapdragon 4 Gen 2 processor with 8 GB RAM for smooth multitasking and daily use.
Dual-camera system with 50 MP main lens and 2 MP depth sensor for practical photo and video capabilities.
Budget-friendly pricing with reliable performance for everyday tasks and casual entertainment.
Weaknesses
Thick bezels and budget-oriented plastic construction may feel less premium.
Lacks optical zoom, advanced night mode, or high-end camera features for professional photography.
No headphone jack, relying on Bluetooth or USB-C for audio output.
Non-flagship hardware (e.g., LCD display, mid-tier processor) limits peak performance for heavy gamers.
Ulefone Armor 20WT
Strengths
IP68 certification ensures water, dust, and shock resistance for extreme durability.
10850mAh battery with 33W fast charging provides exceptional longevity and rapid recharging.
Walkie-talkie mode with detachable antenna offers standalone communication in remote areas.
120Hz refresh rate and 240Hz touch sampling display ensures smooth, responsive performance.
Expandable RAM (up to 20GB via memFusion) and UFS 2.1 storage enhance multitasking and speed.
Weaknesses
382g weight may feel bulky compared to standard smartphones.
Front camera lacks pixel binning, potentially affecting low-light performance.
No optical image stabilization (OIS) in cameras for steadier video capture.
16MP front camera resolution may not meet expectations for high-end selfies.
No 5G support, limiting connectivity in future-proof scenarios.
LCD display type may offer lower contrast and black levels compared to modern OLED panels.
Read Full Reviews
vivo Y39 5G
vivo Y39 5G blends sleek design with enduring battery and vibrant display for smooth daily use. Perfect for style-conscious users seeking reliable performance.
Ulefone Armor 20WT
Ulefone Armor 20WT: Unbreakable smartphone with walkie-talkie mode, built for extreme conditions. All-weather durability meets versatile communication for adventurers and outdoor professionals.
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