Asus Zenfone 3 Ultra ZU680KL vs Asus Zenfone 6 Comparison and Differences
Smartphone 1
Asus Zenfone 3 Ultra ZU680KL
Smartphone 2
Asus Zenfone 6
Smartphone 3
Asus Zenfone 3 Ultra ZU680KL or Asus Zenfone 6 Specs Comparison
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Common specs
| Brand and model | Asus Zenfone 3 Ultra ZU680KL | Asus Zenfone 6 | |
| Rating | (+) | (+) | |
| Release date | 2016, May | 2014, January | |
| Dimensions (HxWxD) | 186.4 x 93.9 x 6.8 mm | 7.34 x 7.34 x 3.7 in | 166.9 x 84.3 x 9.9 mm | 6.57 x 6.57 x 3.32 in | |
| Weight | 233 g | 8.22 oz | 196 g | 6.91 oz | |
| Case | buy from Amazon | buy from Amazon | |
| Colors | Glacier Silver, Titanium Gray, Metallic Pink | Charcoal Black, Pearl White, Cherry Red, Champagne Gold | |
| Battery | 4600 mAh, Non-removable Li-Ion | 3300 mAh, Non-removable Li-Po | |
| Battery life |
Talking time - Up to 34 h (3G) |
Stand by time - Up to 398 h (3G) Talking time - Up to 28 h (3G) |
|
| Approximate price | 300 EUR | 250 EUR | |
| Check price | from Amazon | from Amazon |
Screen
| Technology | IPS LCD | IPS LCD | |
| Touchscreen | capacitive touchscreen | capacitive touchscreen | |
| Display colors | 16M | 16M | |
| Screen size | 6.8" in | 6" in | |
| Screen area | 127.5 cm2 | 99.2 cm2 | |
| Screen format | 16:9 (height:width) | 16:9 (height:width) | |
| Screen to body ratio | 72.8% | 70.5% | |
| Screen resolution | 1080 x 1920 px | 720 x 1280 px | |
| Screen PPI /points per inch/ | 324 PPI | 245 PPI | |
| Screen protection | Corning Gorilla Glass 4 | Corning Gorilla Glass 3 | |
| Screen protector | buy from Amazon | buy from Amazon |
Camera and Video
| Rear camera, main | 23 MP, Single | 13 MP, Single | |
| Camera specs | -23 MP, f/2.0, 1/2.6'', 1.0µm, 4-axis OIS, PDAF & laser AF | -13 MP, AF, f/2.0 | |
| Functions | Dual-LED dual-tone flash, HDR, panorama | LED flash, panorama | |
| Video | 1080p@30fps | 1080p@30fps | |
| Front camera, selfie | 8 MP, Single | 2 MP, Single | |
| Specifications | 8 MP, f/2.0 | 2 MP | |
| Video | 1080p@30fps |
Performance
| Operating system - OS | Android 6.1 (Marshmallow); ZenUI 3 | Android 4.3 (Jelly Bean), upgradable to 5.0.2 (Lollipop) | |
| Chipset | - Qualcomm MSM8976 Snapdragon 652 (28 nm) | - Intel Atom Z2580 | |
| CPU | - Octa-core (4x1.8 GHz Cortex-A72 & 4x1.4 GHz Cortex-A53) | - Dual-core 2.0 GHz | |
| GPU | Adreno 510 | PowerVR SGX544MP2 | |
| External memory | microSD, up to 256 GB (uses SIM 2 slot) | microSD, up to 64 GB (dedicated slot) | |
| Internal memory | 32/64/128 GB, 3/4 GB RAM | 16/32 GB, 2 GB RAM |
Benchmark
| Antutu 8 Total | 381456 | ||
| GeekBench 6 Single Core | 279 | ||
| GeekBench 6 Multi Core | 846 | ||
| GeekBench 5 Single Core | 252 | ||
| GeekBench 5 Multi-Core | 899 | ||
| GeekBench 4 Single Core | 1357 | ||
| GeekBench 4 Multi-Core | 3659 | ||
| GeekBench 4 RenderScript | 4146 |
Communication and Connectivity
| SIM card | Hybrid Dual SIM (Nano-SIM, dual stand-by) | Dual SIM (Micro-SIM, dual stand-by) | |
| Network | GSM / HSPA / LTE | GSM / HSPA | |
| Bands | -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 -3G - HSDPA 850 / 900 / 1900 / 2100 / 800 -4G - LTE band 1(2100), 3(1800), 5(850), 7(2600), 8(900), 18(800), 19(800), 20(800), 26(850), 28(700), 38(2600), 40(2300), 41(2500) |
-2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 |
|
| Speed | HSPA 42.2/5.76 Mbps, LTE-A (2CA) Cat6 300/50 Mbps | HSPA 42.2/5.76 Mbps | |
| GPRS | Yes | Yes | |
| Edge | Yes | Yes | |
| Wi-Fi | Wi-Fi 802.11 a/b/g/n/ac, Wi-Fi Direct, hotspot | Wi-Fi 802.11 b/g/n, Wi-Fi Direct, hotspot | |
| GPS | Yes, with A-GPS, GLONASS, BDS | Yes, with A-GPS | |
| NFC | |||
| USB | 2.0, Type-C 1.0 reversible connector, USB On-The-Go | microUSB 2.0 | |
| Bluetooth | 4.2, A2DP, EDR, LE | 4.0, A2DP, EDR | |
| Harmful irradiation |
SAR - 1.18 W/kg (head) SAR EU - 0.53 W/kg (head) |
Music and Audio
| Radio | FM radio | No | |
| Headphone jack | Yes | Yes | |
| Others | - 24-bit/192kHz audio |
Other features
| Sensors | - Fingerprint (front-mounted), accelerometer, gyro, proximity, compass | - Accelerometer, gyro, proximity, compass | |
| Other extras |
- Fast battery charging: 60% in 45 min (Quick Charge 3.0) |
Reviews and Opinions on Asus Zenfone 3 Ultra ZU680KL and Asus Zenfone 6
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