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Acer Iconia Tab A3-A20
Acer Acer Iconia Tab A3-A20
2.3
Price TBA
View Details
★ Our Pick
OnePlus 13
OnePlus OnePlus 13
256GB · 12GB RAM
4.2
From $899
View Details

Our Verdict

Analysis

Acer Iconia Tab A3-A20 has the bigger display.

Overall Winner
Acer Iconia Tab A3-A20
Display Winner
Acer Iconia Tab A3-A20
Performance Winner
Tie
Camera Winner
Tie
Battery Winner
Tie
Value Winner
Tie

Specifications Comparison

Feature Acer Iconia Tab A3-A20 OnePlus 13
Display size (in) 10.10 6.82
Main camera (MP) 5.00 50.00
Selfie (MP) 2.00 32.00
Weight (g) 508 210
Thickness (mm) 10.20 8.50
Chipset Mediatek MT8127 (28 nm) Snapdragon 8 Elite
OS Android 4.4 (KitKat) Android 15, OxygenOS 15

Pros & Cons

Acer Iconia Tab A3-A20

OnePlus 13

  • Very fast charging
  • Large battery
  • Smooth software
  • Limited zoom range vs rivals
  • No microSD
  • Polarising design

Every Spec, Side by Side

Specification
Acer
Acer Iconia Tab A3-A20
OnePlus
OnePlus 13
Battery 4 specs
Type
Li-Po 5910 mAh, non-removable (A3-A20-K1AY)
Si/C Li-Ion 6000 mAh
Talk time
Up to 9 h (multimedia)
Capacity
6000 mAh
Charging
100W wired, 50W wireless
Body 5 specs
Dimensions
256.5 x 170.2 x 10.2 mm (10.10 x 6.70 x 0.40 in)
162.9 x 76.5 x 8.5 mm
Weight
508 g (1.12 lb)
210 g
SIM
No
· Nano-SIM + Nano-SIM + eSIM (max 2 at a time)· Nano-SIM + Nano-SIM
Build
Glass front (Ceramic Guard), glass back or silicone polymer back (eco leather), aluminum frame
 
IP68/IP69 dust tight and water resistant (high pressure water jets; immersible up to 1.5m for 30 min)
Connectivity 8 specs
WLAN
Wi-Fi 802.11 b/g/n, hotspot
Wi-Fi 802.11 a/b/g/n/ac/6/7, dual or tri-band, Wi-Fi Direct
Bluetooth
4.0, A2DP
5.4, A2DP, LE, aptX HD, LHDC 5
Positioning
A-GPS only
GPS (L1+L5), GLONASS (G1), BDS (B1I+B1c+B2a), GALILEO (E1+E5a), QZSS (L1+L5), NavIC
NFC
No
Yes
Radio
No
No
USB
microUSB 2.0
USB Type-C 3.2, OTG
Infrared port
Yes
5G
Yes
Display 5 specs
Type
LED-backlit IPS LCD
LTPO AMOLED
Size
10.1 inches, 295.8 cm2 (~67.8% screen-to-body ratio)
6.82 inches
Resolution
1280 x 800 pixels, 16:10 ratio (~149 ppi density)
1440 x 3168 pixels
Protection
Corning Gorilla Glass 4, oleophobic coating
Ceramic Guard glass, Mohs level 4
 
Ultra HDR image support
Features 1 spec
Sensors
Accelerometer
Fingerprint (under display, ultrasonic), accelerometer, gyro, proximity, compass, barometer
Launch 2 specs
Announced
2014, October. Released 2014, October
2024, October 31
Status
Discontinued
Available. Released 2024, November 01
Main Camera 4 specs
Single
5 MP, AF
Video
720p
8K@30fps, 4K@30/60fps, 1080p@30/60/240/480fps, Auto HDR, gyro-EIS, Dolby Vision
Features
Laser focus, Hasselblad Color Calibration, color spectrum sensor, Dual-LED flash, HDR, panorama
Triple
50 MP + 50 MP + 50 MP
Memory 5 specs
Card slot
microSDXC (dedicated slot)
No
Internal
16GB 1GB RAM
256GB 12GB RAM, 512GB 12GB RAM, 512GB 16GB RAM, 1TB 24GB RAM
 
UFS 4.0
RAM
12GB
Storage
256GB
Misc 4 specs
Colors
Black, White
Black Eclipse, Arctic Dawn, Midnight Ocean
Price
About 190 EUR
$ 799.99 / £ 619.99 / € 739.90 / ₹ 57,999
Models
CPH2655, CPH2653, PJZ110, CPH2649
SAR
1.13 W/kg (head)     1.15 W/kg (body)    
Network 9 specs
Technology
No cellular connectivity
GSM / HSPA / LTE / 5G
2G bands
N/A
GSM 850 / 900 / 1800 / 1900
GPRS
No
EDGE
No
3G bands
HSDPA 800 / 850 / 900 / 1700(AWS) / 1900 / 2100 - International
 
1, 3, 5, 7, 8, 20, 28, 38, 40, 41, 48, 66, 77, 78 SA/NSA - China, India
4G bands
1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 18, 19, 20, 25, 26, 28, 30, 32, 38, 39, 40, 41, 48, 66, 71 - International
5G bands
1, 2, 3, 5, 7, 8, 12, 20, 25, 28, 30, 38, 40, 41, 48, 66, 71, 75, 77, 78 SA/NSA/Sub6 - International
Speed
HSPA, LTE, 5G
Platform 4 specs
OS
Android 4.4 (KitKat)
Android 15, OxygenOS 15
Chipset
Mediatek MT8127 (28 nm)
Snapdragon 8 Elite
CPU
Quad-core 1.3 GHz Cortex-A7
Octa-core (2x4.32 GHz Oryon V2 Phoenix L + 6x3.53 GHz Oryon V2 Phoenix M)
GPU
Mali-450MP4
Adreno 830
Selfie Camera 3 specs
Single
2 MP
32 MP
Features
HDR, panorama
Video
4K@30/60fps, 1080p@30/60fps, gyro-EIS
Sound 3 specs
Loudspeaker
Yes, with stereo speakers
Yes, with stereo speakers
3.5mm jack
Yes
No
 
24-bit/192kHz Hi-Res audio
Eu Label 4 specs
Energy
Class A
Battery
61:36h endurance, 1000 cycles
Free fall
Class D (45 falls)
Repairability
Class B
Our Tests 4 specs
Performance
AnTuTu: 2690491 (v10) GeekBench: 9278 (v6) 3DMark: 6615 (Wild Life Extreme)
Display
1204 nits max brightness (measured)
Loudspeaker
-23.5 LUFS (Very good)
Battery
Active use score 15:28h

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Common Questions

Which phone is the best in this comparison?

Acer Iconia Tab A3-A20 has the bigger display.

How are the comparison winners decided?

We compare measurable specs (display size, battery capacity, RAM, charging, weight) and price (USD). When two phones tie or data is missing we mark the category "Depends".

Which is more affordable?

The cheaper option is shown as the value winner above. Prices are USD and may vary by region or retailer.