Asus Zenfone 2 Deluxe ZE551ML vs Samsung Galaxy S7 edge: A Clash of Titans
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🏆 Quick Verdict
The Samsung Galaxy S7 edge decisively wins this comparison. While the Zenfone 2 Deluxe offered impressive battery life, the S7 edge boasts a superior display, significantly faster performance, a better camera, and a more premium design. It's a more well-rounded flagship experience.
| PHONES | ||
|---|---|---|
| Phone Names | Asus Zenfone 2 Deluxe ZE551ML | Samsung Galaxy S7 edge |
| Network | ||
|---|---|---|
| 2G bands | GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 | GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 - G935FD, G9350 |
| 3G bands | HSDPA 850 / 900 / 1900 / 2100 | HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 - G935F, G935FD, G935W8 |
| 4G bands | 1, 2, 3, 4, 5, 8, 9, 18, 19, 28 - Taiwan | 1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 18, 19, 20, 25, 26, 28, 38, 39, 40, 41 - G935F, G935FD |
| Speed | HSPA 42.2/5.76 Mbps, LTE Cat4+ 250/50 Mbps, LTE (2CA) Cat6 300/50 Mbps (Special Edition) | HSPA 42.2/5.76 Mbps, LTE (3CA) Cat9 450/50 Mbps |
| Technology | GSM / HSPA / LTE | GSM / HSPA / LTE |
| 1, 3, 38, 39, 40, 41 - India | - | |
| Launch | ||
|---|---|---|
| Announced | 2015, August. Released 2015, September | 2016, February 21. Released 2016, March 11 |
| Status | Discontinued | Discontinued |
| Body | ||
|---|---|---|
| Build | - | Glass front (Gorilla Glass 4), glass back (Gorilla Glass 4), aluminum frame |
| Dimensions | 152.5 x 77.2 x 10.9 mm (6.00 x 3.04 x 0.43 in) | 150.9 x 72.6 x 7.7 mm (5.94 x 2.86 x 0.30 in) |
| SIM | Dual SIM (Micro-SIM, dual stand-by) | · Nano-SIM (G935F, G935W8)· Nano-SIM + Nano-SIM (G935FD) |
| Weight | 170 g (6.00 oz) | 157 g (5.54 oz) |
| Display | ||
|---|---|---|
| Protection | Corning Gorilla Glass 3 | Corning Gorilla Glass 4 |
| Resolution | 1080 x 1920 pixels, 16:9 ratio (~401 ppi density) | 1440 x 2560 pixels, 16:9 ratio (~534 ppi density) |
| Size | 5.5 inches, 83.4 cm2 (~70.8% screen-to-body ratio) | 5.5 inches, 83.4 cm2 (~76.1% screen-to-body ratio) |
| Type | IPS LCD | Super AMOLED |
| Platform | ||
|---|---|---|
| CPU | Quad-core 2.3 GHzQuad-core 1.8 GHzQuad-core 2.5 GHz | Quad-core (2x2.15 GHz Kryo & 2x1.6 GHz Kryo) - G9350Octa-core (4x2.3 GHz Mongoose & 4x1.6 GHz Cortex-A53) - G935FD, G935F, G935W8 |
| Chipset | Intel Atom Z3580Intel Atom Z3560Intel Atom Z3590 | Qualcomm MSM8996 Snapdragon 820 (14 nm) - G9350Exynos 8890 Octa (14 nm) - G935FD, G935F, G935W8 |
| GPU | PowerVR G6430 | Adreno 530 - G9350Mali-T880 MP12 - G935FD, G935F, G935W8 |
| OS | Android 5.0 (Lollipop), upgradable to 6.0 (Marshmallow), ZenUI | Android 6.0 (Marshmallow), upgradable to Android 8.0 (Oreo), TouchWiz UI |
| Memory | ||
|---|---|---|
| Card slot | microSDXC (dedicated slot) | microSDXC (uses shared SIM slot) - dual SIM model only |
| Internal | 64GB 4GB RAM, 128GB 4GB RAM, 256GB 4GB RAM | 32GB 4GB RAM, 64GB 4GB RAM, 128GB 4GB RAM |
| Main Camera | ||
|---|---|---|
| Features | Dual-LED dual-tone flash, panorama, HDR | LED flash, auto-HDR, panorama |
| Single | 13 MP, f/2.0, AF | 12 MP, f/1.7, 26mm (wide), 1/2.55", 1.4µm, dual pixel PDAF, OIS |
| Video | 1080p@30fps | 4K@30fps, 1080p@30fps (gyro-EIS), 1080p@60fps, 720p@240fps, HDR, stereo sound rec., OIS |
| Selfie camera | ||
|---|---|---|
| Features | - | HDR |
| Single | 5 MP, f/2.0 | 5 MP, f/1.7, 22mm (wide), 1/4.1", 1.34µm |
| Sound | ||
|---|---|---|
| 3.5mm jack | Yes | Yes |
| 35mm jack | Yes | Yes |
| Loudspeaker | Yes | Yes |
| Comms | ||
|---|---|---|
| Bluetooth | 4.0, A2DP, EDR | 4.2, A2DP, LE, aptX |
| NFC | No | Yes |
| Positioning | GPS, GLONASS, BDS | GPS, GLONASS, BDS |
| Radio | FM radio, RDS | No |
| USB | microUSB 2.0, OTG | microUSB 2.0, OTG |
| WLAN | Wi-Fi 802.11 a/b/g/n/ac, Wi-Fi Direct, hotspot | Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct |
| Features | ||
|---|---|---|
| Sensors | Accelerometer, gyro, proximity, compass | Fingerprint (front-mounted), accelerometer, gyro, proximity, compass, barometer, heart rate, SpO2 |
| Battery | ||
|---|---|---|
| Charging | 18W wired, 60% in 40 min | 15W wired, QC2 Wireless (Qi) (market dependent) |
| Music play | - | Up to 74 h |
| Talk time | - | Up to 27 h (3G) |
| Type | Li-Po 3000 mAh, non-removable | Li-Ion 3600 mAh, non-removable |
| Misc | ||
|---|---|---|
| Colors | White, Pink, PurpleSilver Polygon/Carbon Night (Black) - Special Edition | Black, White, Gold, Silver, Pink Gold, Black Pearl, Coral Blue |
| Models | - | SM-G935F, SM-G935FD, SM-G935W8, SM-G9350, SM-G935S, SC-02H, SM-G935K, SM-G935L, SM-G935R4, SCV33, SM-G935X, SM-G935VC, SM-G935D |
| Price | About 350 EUR | About 330 EUR |
| SAR | - | 0.56 W/kg (head) 0.66 W/kg (body) |
| SAR EU | 0.35 W/kg (head) | 0.26 W/kg (head) 1.43 W/kg (body) |
| Tests | ||
|---|---|---|
| Audio quality | - | Noise -92.5dB / Crosstalk -92.2dB |
| Battery life | Endurance rating 59h | Endurance rating 92h |
| Camera | - | Photo / Video |
| Display | - | Contrast ratio: Infinite (nominal), 4.439 (sunlight) |
| Loudspeaker | Voice 62dB / Noise 61dB / Ring 67dB | Voice 70dB / Noise 69dB / Ring 71dB |
| Performance | Basemark OS II 2.0: 1090Basemark X: 12565 | GFXBench: 8.3fps (ES 3.1 onscreen) |
| OUR TESTS | ||
|---|---|---|
| Audio quality | - | Noise -92.5dB / Crosstalk -92.2dB |
| Battery (old) | Endurance rating 59h | Endurance rating 92h |
| Camera | - | Photo / Video |
| Display | - | Contrast ratio: Infinite (nominal), 4.439 (sunlight) |
| Loudspeaker | Voice 62dB / Noise 61dB / Ring 67dB | Voice 70dB / Noise 69dB / Ring 71dB |
| Performance | Basemark OS II 2.0: 1090Basemark X: 12565 | GFXBench: 8.3fps (ES 3.1 onscreen) |
Asus Zenfone 2 Deluxe ZE551ML
- Excellent battery life
- Large display
- Affordable (when new)
- Decent performance for everyday tasks
- Outdated processor
- Lower quality camera
- Less premium design
- Software updates discontinued
Samsung Galaxy S7 edge
- Stunning display
- Powerful performance
- Excellent camera
- Premium design and build quality
- Wireless charging
- Battery life not as exceptional as Zenfone 2 Deluxe
- Can be expensive (used market)
- Software updates discontinued
Display Comparison
The Samsung Galaxy S7 edge's display is a clear winner. Its Quad HD Super AMOLED panel delivers vibrant colors, deep blacks, and incredible contrast (approaching infinite nominal contrast). The Zenfone 2 Deluxe's display, while decent, lacks the same level of visual fidelity and brightness. The curved edges of the S7 edge also add to its premium feel.
Camera Comparison
Samsung's camera hardware and software were consistently praised on the S7 edge. It captures excellent photos and videos in various lighting conditions. The Zenfone 2 Deluxe's camera is adequate but struggles in low light and lacks the dynamic range of the S7 edge.
Performance
The Galaxy S7 edge's Snapdragon 820 or Exynos 8890 chipset provides significantly faster performance than the Zenfone 2 Deluxe's Intel Atom processors. Apps launch quicker, multitasking is smoother, and demanding games run with ease on the S7 edge. The Zenfone 2 Deluxe can feel sluggish at times, especially with heavier workloads.
Battery Life
The Zenfone 2 Deluxe holds a slight edge in raw battery endurance (59h vs 92h), but the S7 edge's efficient hardware and software optimization contribute to excellent real-world battery life. Both offer respectable battery performance, but the S7 edge's overall package is more compelling.
Buying Guide
Who should buy the Asus Zenfone 2 Deluxe ZE551ML? Budget-conscious users prioritizing long battery life and a large screen might find value here. Who should buy the Samsung Galaxy S7 edge? Users seeking a premium experience with a stunning display, powerful performance, and a top-tier camera should opt for the S7 edge.