Apple Watch Series 7

Apple Watch Series 7 41mm, GPS + Cellular, Green and Red(MNJT3B/A)

Apple Watch Series 7 is priced at Kes 46,000  here at Novelty Tech Solution in Nairobi, Kenya

Full Model Identification & Overview

• Marketing Name: Apple Watch Series 7 (GPS + Cellular)

• Your Model Number: MNJT3B/A

• Case Size: 41mm (The smaller of the two sizes, featuring a larger screen than previous 40mm models due to slimmer borders).

• Case Material: Green Aluminium (Lightweight, durable, and anodized in a distinct green shade).

• Band Included: Clover Sport Band (A soft, fluoroelastomer band in a matching green color).

• Connectivity: GPS + Cellular (This allows the watch to make calls, send messages, and stream music without your iPhone nearby, using its own cellular connection).

Detailed Technical Specifications

• Chip: Apple S7 SiP (System in Package)

  • The processor for the Series 7. It offers strong performance for daily tasks and apps but lacks the specialized sensors of later chips.

• Display: Retina LTPO OLED Always-On display

  • Key Feature: The standout upgrade for Series 7. It has over 20% more screen area than the Series 6 and 50% thicker front crystal, making it more crack-resistant.

  • Brightness: Up to 1000 nits (Excellent for outdoor visibility).

  • Software Feature: The larger screen enabled a full QWERTY keyboard for easier typing.

• Health & Wellness Sensors:

  • Electrical Heart Sensor (ECG App): Can generate an ECG similar to a single-lead electrocardiogram.

  • Optical Heart Sensor: For continuous heart rate monitoring, high and low heart rate notifications, and Cardio Fitness (VO2 Max) tracking.

  • Blood Oxygen (SpO2) App: Measures the oxygen saturation of your blood.

  • Accelerometer, Gyroscope, Altimeter, Compass.

  • Important Omission: The Series 7 does NOT have a temperature sensor. This was introduced with the Series 8.

• Key Features & Software:

  • Cellular Connectivity: The key feature of this model, allowing operation independent of an iPhone when connected to a cellular plan.

  • Durability: IP6X-certified dust resistance and WR50 water resistance (swim-proof).

  • Workouts: Extensive tracking for running, cycling, swimming, and other activities.

  • Sleep Tracking: (Basic tracking; it does not provide sleep stage analysis without a later watchOS update).

• Charging: Includes a USB-C Magnetic Fast Charging Cable. Apple claimed up to 80% charge in about 45 minutes.

• Battery Life:

  • All-day battery life: Up to 18 hours (Standard for models from Series 5-8).

  • Note: A system-wide Low Power Mode was introduced in watchOS 9, which this watch supports, but it was not a native hardware feature at launch.

• What’s in the Box:

  • Apple Watch Series 7 (41mm, Green Aluminium Case)

  • Clover Sport Band (S/M and M/L sizes)

  • 1m Magnetic Fast Charger to USB-C Cable

Who Is This Model Perfect For?

• Users Prioritizing a Large Screen & Cellular Freedom: The combination of the expansive, edge-to-edge display and the ability to connect without an iPhone is the main appeal.

• Someone Finding a Discount on a Previous Generation: It can be a great value if found at a reduced price, offering a premium build and core features.

• Fitness Enthusiasts Who Want to Leave Their Phone: Ideal for runners, cyclists, or swimmers who want to stay connected for safety or music without carrying a phone.

Important Considerations & Limitations

1. Two Generations Old: This model lacks key hardware features found in newer watches:

   • No Temperature Sensing (Introduced in Series 8).

   • No Crash Detection (Introduced in Series 8).

   • No Double Tap gesture or on-device Siri (Introduced in Series 9).

2. Requires iPhone and a Cellular Plan: It must be paired with an iPhone for setup and management. To use the cellular features, you must activate a separate monthly plan with your wireless carrier.

3. Software Support: While it still receives watchOS updates, its support lifecycle is shorter than that of a Series 8 or Series 9, meaning it will likely become “obsolete” sooner.

Comparison to Newer Models

• vs. Apple Watch Series 8: The Series 8 adds temperature sensing for retrospective ovulation estimates and Crash Detection. The overall design and display are nearly identical.

• vs. Apple Watch Series 9: The Series 9 has a much brighter display (2000 nits), the new Double Tap gesture, on-device Siri for faster and more private requests, and Precision Finding for iPhone 15 models.

Final Verdict

The Apple Watch Series 7 (41mm, GPS + Cellular, Green) was a significant design leap with its large, durable, always-on display.

It remains a highly capable smartwatch for users who value the larger screen real estate and the independence of cellular connectivity. If you can find it at a significant discount and the lack of temperature sensing or crash detection is not a deal-breaker, it provides a premium Apple Watch experience. However, for the latest health and convenience features, a newer model is recommended.