Category Breakdown
Asus Zenpad 3s 8.0 Z582KL
HTC Desire 820s dual sim
Performance
60.360.3
Camera
42.442.4
Display
70.570.5
Battery
43.543.5
Build
70.870.8
Overall
56.456.4
Summary
- The Asus Zenpad 3s 8.0 Z582KL features a premium build with a sleek 6.9 mm thickness and a high-resolution 7.9-inch IPS LCD display at 1536 x 2048 pixels, offering superior pixel density compared to the HTC Desire 820s dual sim's 5.5-inch display at 720 x 1280 pixels.
- In terms of performance, the Zenpad is powered by a Snapdragon 652 chipset with 3GB or 4GB of RAM, while the Desire 820s uses a Mediatek MT6752 with 2GB of RAM, resulting in better multitasking capabilities for the Zenpad.
- Both devices have a 13 MP rear camera capable of 1080p video recording, but the Desire 820s has an advantage with an 8 MP front camera compared to the Zenpad's 5 MP.
- The Zenpad's larger 4680 mAh battery offers significantly more capacity than the Desire 820s's 2600 mAh, enhancing its longevity.
- Finally, the Zenpad runs on Android 7.1 Nougat, providing a more updated software experience compared to the Desire 820s, which operates on Android 4.4.4 KitKat.
Side-by-side Specification Comparison
Asus Zenpad 3s 8.0 Z582KL
HTC Desire 820s dual sim
General
Release Date
2017
2015
Announced
2017
2015
Description
N/A
N/A
Display
Size
7.9"
5.5"
Type
IPS LCD
IPS LCD,
Resolution
1536 x 2048 pixels, 4:3 ratio (~324 ppi density)
720 x 1280 pixels, 16:9 ratio (~267 ppi density)
PPI
1536
720
Refresh Rate
60Hz
60Hz
Peak Brightness
N/A
N/A
HDR Support
✗
✗
Protection
N/A
N/A
Performance
Chipset
Qualcomm MSM8976 Snapdragon 652 (28 nm)
Mediatek MT6752 (28 nm)
CPU
Octa-core (4x1.8 GHz Cortex-A72 & 4x1.4 GHz Cortex-A53)
Octa-core 1.7 GHz Cortex-A53
GPU
Adreno 510
Mali-T760MP2
Memory
32GB 3GB RAM, 64GB 4GB RAM
16GB 2GB RAM
Expandable Storage
✗
✗
Card Slot
microSDXC (dedicated slot)
microSDHC (dedicated slot)
Camera
Main Camera
13 MP
13 MP
Main Camera Details
13 MP, f/2.0, AF
13 MP, AF
Front Camera
5 MP
8 MP
Front Camera Details
5 MP
8 MP
Video Recording
1080p@30fps
1080p@30fps
Selfie Video
N/A
1080p@30fps
OIS
✗
✗
Night Mode
✗
✗
RAW Support
✗
✗
Battery
Capacity
4680 mAh
2600 mAh
Battery Details
Li-Ion 4680 mAh, non-removable (18 Wh)
Li-Po 2600 mAh, non-removable
Charging Details
N/A
N/A
Fast Charging
✗
✗
Wireless Charging
✗
✗
Build & Design
Dimensions
6.9 mm thickness
157.7 x 78.7 x 7.7 mm (6.21 x 3.10 x 0.30 in)
Weight
N/A
155 g
Materials
N/A
N/A
Water Resistance
N/A
N/A
Colors
Black
Marble White, Milkyway Gray, Monarch Orange, Santorini White, Tuxedo Gray
Foldable
✗
✗
Connectivity
SIM
Micro-SIM
Nano-SIM + Nano-SIM
Network
GSM / HSPA / LTE
GSM / HSPA / LTE
Network Speed
HSPA 42.2/5.76 Mbps, LTE (2CA) Cat6 300/50 Mbps
HSPA 42.2/5.76 Mbps, LTE Cat4 150/50 Mbps
5G
✗
✗
4G
✓
✓
WiFi
Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct
Wi-Fi 802.11 b/g/n, hotspot
Bluetooth
4.1, A2DP, LE, aptX
4.0, A2DP
NFC
✗
✗
USB
USB Type-C
microUSB 2.0
IR Blaster
✗
✗
Headphone Jack
✓
✓
Radio
✗
✗
Positioning
GPS, GLONASS
GPS, GLONASS
Software
Operating System
Android 7.1 (Nougat)
Android 4.4.4 (KitKat), Sense UI 6
OS Version
Android 7.1 (Nougat)
Android 4.4.4 (KitKat), Sense UI 6
Security
Fingerprint
✗
✗
Face Unlock
✗
✗
Sensors
Accelerometer, gyro, proximity, compass
Accelerometer, proximity, compass
Audio
Stereo Speakers
✓
✓
Loudspeaker
Yes, with stereo speakers
Yes, with stereo speakers
Audio Jack
Yes
Yes

