Asus Zenfone 3 Ultra vs Xiaomi Redmi K20 - 128GB - comparison
| Asus Zenfone 3 Ultra | Xiaomi Redmi K20 - 128GB |
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Comparison Overview Asus Zenfone 3 Ultra vs Xiaomi Redmi K20 - 128GB
Key Feature- Asus Zenfone 3 Ultra |
Key Feature- Xiaomi Redmi K20 - 128GB |
|---|---|
| Display: 6.8 inch, Resolution: 1080x1920 ~ 324 PPI pixel density | Display: 6.39 inch, Resolution: 1080x2340 ~ 403 PPI pixel density |
| Camera : Back Camera - 23 MP, FrontCamera - 8 MP | Camera : Back Camera - 48+13+8 MP, FrontCamera - 20 MP |
| Memory : RAM - 4 GB, Internal Memory - 64 GB, Extendable - 200 GB | Memory : RAM - 6 GB, Internal Memory - 128 GB, Extendable - 0 GB |
| Processor : Octa-core 1.8GHz Qualcomm MSM8976 Snapdragon 652 with Adreno 510 GPU | Processor : Octa Core - 2.2 GHz Qualcomm Snapdragon 730 with Adreno 618 GPU |
Reason to Buy Asus Zenfone 3 Ultra over Xiaomi Redmi K20 - 128GB
| Display Size | |
| Asus Zenfone 3 Ultra | 6.8 inch |
| Xiaomi Redmi K20 - 128GB | 6.39 inch |
| Expandable Memory | |
| Asus Zenfone 3 Ultra | 200 GB |
| Xiaomi Redmi K20 - 128GB | 0 GB |
| Battery Capacity | |
| Asus Zenfone 3 Ultra | 4600 mAh |
| Xiaomi Redmi K20 - 128GB | 4000 mAh |
| Thickness | |
| Asus Zenfone 3 Ultra | 6.8 mm |
| Xiaomi Redmi K20 - 128GB | 8.8 mm |
Reason to Buy Xiaomi Redmi K20 - 128GB over Asus Zenfone 3 Ultra
| Announced on | |
| Xiaomi Redmi K20 - 128GB | July 2019 |
| Asus Zenfone 3 Ultra | November 2016 |
| Back Camera | |
| Xiaomi Redmi K20 - 128GB | 48+13+8 MP |
| Asus Zenfone 3 Ultra | 23 MP |
| Front Camera | |
| Xiaomi Redmi K20 - 128GB | 20 MP |
| Asus Zenfone 3 Ultra | 8 MP |
| Pixel Density | |
| Xiaomi Redmi K20 - 128GB | 403 ppi |
| Asus Zenfone 3 Ultra | 324 ppi |
| Display resolution | |
| Xiaomi Redmi K20 - 128GB | 1080x2340 pixels |
| Asus Zenfone 3 Ultra | 1080x1920 pixels |
| RAM | |
| Xiaomi Redmi K20 - 128GB | 6 GB |
| Asus Zenfone 3 Ultra | 4 GB |
| Internal Memory | |
| Xiaomi Redmi K20 - 128GB | 128 GB |
| Asus Zenfone 3 Ultra | 64 GB |
| Weight | |
| Xiaomi Redmi K20 - 128GB | 191 gm |
| Asus Zenfone 3 Ultra | 233 gm |
| Price | |
| Xiaomi Redmi K20 - 128GB | 23999 Rs |
| Asus Zenfone 3 Ultra | 49999 RS |
Common features in Xiaomi Redmi K20 - 128GB and Asus Zenfone 3 Ultra
| Network Technology | |
| Asus Zenfone 3 Ultra | GSM , HSPA , LTE , VoLTE |
| Xiaomi Redmi K20 - 128GB | GSM , HSPA , LTE , VoLTE |
| Sensors | |
| Asus Zenfone 3 Ultra | Fingerprint, Accelerometer, gyro, proximity, compass, Hall |
| Xiaomi Redmi K20 - 128GB | Fingerprint (In-display), Accelerometer, Light, E-Compass, Gyro, Proximity |
Compare Specification - Asus Zenfone 3 Ultra vs Xiaomi Redmi K20 - 128GB
| Asus Zenfone 3 Ultra | Xiaomi Redmi K20 - 128GB | |
| General | ||
|---|---|---|
| Brand Name | Asus | Xiaomi |
| Model Name | Zenfone 3 Ultra | Redmi K20 - 128GB |
| Announced On | 2016-11-30 | 2019-07-15 |
| Network Technology |
GSM
HSPA
LTE
VoLTE
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GSM
HSPA
LTE
VoLTE
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| Internet Connectivity | GPRS EDGE,HSPA 42.2/5.76 Mbps, LTE Cat6 300/50 Mbps | GPRS, EDGE,HSPA, LTE |
| SIM | Dual SIM (Nano-SIM + Nano-SIM) - Hybrid Sim | Dual SIM (Nano-SIM + Nano-SIM) |
| Operating System | Android OS, v6.0.1 (Marshmallow) | Android v9.0 (Pie) |
| Display | ||
| Display Size | 6.8-inch | 6.39-inch |
| Display Type | FHD IPS+ display | FullHD+ FullView AMOLED Display |
| Resolution | 1080x1920 Pixels | 1080x2340 Pixels |
| Pixel density | 324PPI | 403PPI |
| Display Feature | Tru2Life+ technology, Bluelight filter for eye care Corning Gorilla Glass 4 | All Screen Display, Corning Gorilla Glass 5 |
| Processor | ||
| ChipSet | Qualcomm MSM8976 Snapdragon 652 | Qualcomm Snapdragon 730 |
| CPU | Octa-core 1.8GHz | Octa Core - 2.2 GHz |
| GPU | Adreno 510 | Adreno 618 |
| Memory | ||
| RAM | 4GB | 6GB |
| Internal Memory | 64GB | 128GB |
| Expandable Memory | 200GB | No card slot |
| Camera | ||
| Back Camera | 23MP | 48+13+8MP |
| Front Camera | 8MP | 20MP |
| Camera Feature |
Back Camera : f/2.0 aperture
laser autofocus
phase detection
OIS (4-axis)
Dual LED (dual tone) flash
HDR
Video : 4K video (2160p)@24fps + Front Camera : f/2.0 aperture
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Back Camera Feature
Flash :
Dual Led Flash
F1.75 Aperture
Sony IMX582 Sensor
PDAF
Slow Motion + Video Recording: 1080p
Front Camera Feature
Flash :
Pop-up camera
F2.2
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| Connectivity | ||
| WiFi | Wi-Fi 802.11 a/b/g/n/ac, Wi-Fi Direct, hotspot | Yes, Wi-Fi 802.11 b/g/n/ac, Wi-Fi hotspot |
| Bluetooth | v4.2, A2DP | Yes, v5.0 |
| Radio | FM radio | unknown |
| USB | v2.0 type-c 1.0 reversible connector - OTG support | Type-C 2.0 |
| HeadPhone | 3.5 mm standard jack | 3.5 mm standard jack |
| Connectivity Features | ||
| GPS | Yes, with A-GPS | Yes, with A-GPS |
| Sensors |
Fingerprint
Accelerometer
gyro
proximity
compass
Hall
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Fingerprint (In-display)
Accelerometer
Light
E-Compass
Gyro
Proximity
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| Battery | ||
| Battery | Non-removable Li-Ion 4600 mAh battery | 4000 mAh Lithium-ion |
| Battery StandBy | ||
| Battery Talktime | Up to 34 h (3G) | |
| Other | ||
| Dimension | 186.4 x 93.9 x 6.8 mm | 156.7 x 74.3 x 8.8 mm |
| Weight | 233gm | 191gm |
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